Month: 10月 2023

Summary of problems related to the preparation of NF and RO membranes by interfacial polymerization

I have worked in a domestic listed company for three years on the preparation of NF and RO membranes by interfacial polymerization method, and I think I have a certain depth of understanding of interfacial polymerization process. During this period, I have also helped many students with small wood worms. Now, I summarize the common problems as follows. In order to work together to promote the real industrialization and marketization of domestic NF and RO membrane products from monomer synthesis to membrane component design (this idea is too naive, a realistic word is to help everyone take some detdettions, easily and clearly do experiments, issue papers, get a graduation certificate, find a job)1) The most critical thing in the interface polymerization process is the drying treatment of the base film after water phase infiltration - personally understand that the most ideal state is the feeling of tide like a towel dried by a washing machine, tide but not wet - how to achieve personal thinking;2) The reagent purity of aqueous and oil-phase monomers has a great influence on the desalting rate (retention rate or crosslinking degree). MPD is easy to oxidize, TMC is extremely easy to hydrolyze (every time the lid is opened to provide the possibility for TMC hydrolysis), the oxidation denaturation possibility of piperazine is relatively low, MPD becomes dark after oxidation, which is simple and easy to determine; After hydrolysis, TMC changes from transparent to white opaque or oil phase solution turbidity, and the hydrolysis of other acyl chlorides such as TMC will directly reduce the degree of crosslinking (the desalting rate will be worse, the flux will be lower).3) Constant pressure and flow rate must be maintained when testing the desalting rate, especially the flow rate must be constant - for specific reasons, please refer to the literature on concentration polarization;4) Students who use polyether sulfone material as the base film can use Rhodamine B as the reagent to test the integrity of the interface polymerization -- the specific usage can be consulted in the relevant literature;-- The above is only a summary of the initial stage of interface polymerization related processes, there are inevitably shortcomings and mistakes, welcome to correct you

Interaction effect analysis in multiple logistic regression

Research content:Data on hand-washing patterns in four different stages of COVID-19 were collected, and multiple logistic regression was used to study the effects of gender and stage of COVID-19 on hand-washing patterns.Dependent variable: hand washing methodIndependent variable 1: Gender identity;Independent variable 2: Outbreak, Vaccines, Variants and Post have been set as dummy variables, with Outbreak as the reference. The main research question was the effect of gender on hand washing patterns, and that's done. Question: Further analysis of the interaction effects of gender and the stage of epidemic development on hand-washing patterns (i.e., whether hand-washing patterns between men and women at different stages constitute significant differences). Is it possible to use multiple logistic regression for interaction effect analysis? If so, how to select factors (including dummy variables) for interaction effect analysis operations? The forced fusion of medium and being is a technological ideal that is difficult to explain. But in addition, behind this ideal, there is also a social ideal, that is, media extendivism wants to maximize individual freedom through the meta-universe. The logical basis of this maximization is that since the meta-cosmic level of media is everywhere, then everyone is in the "private" "definition" and use of the media, they can freely enter the virtual space, freely choose relations and identities; Moreover, because of the fusion of the virtual and the real, the virtual freedom acquires the real meaning. However, in the "freedom" brought about by the infinite extension of media, the definer of media seems not so simple. Of course, since everything is a medium, all people involved in relationships are definers in this sense. However, even the media extensionists cannot refute the fact that meta-cosmic media necessarily rely on vast algorithms and their material carriers (i.e., the platforms, facilities and protocols mentioned above), and thus cannot be separated from institutional entities, producers and managers, as well as the administrators and legislators who govern at the highest level of the community and represent the community as a whole. These people's definitions have real authority; The users define only the information and scene content, and they themselves are only the definition objects of the media authority. Thus, since not everyone is a definer, there is no possibility that users and mediators can define together. In addition, the definition of managers and managers is not entirely transparent to users, or even necessary; Users are often passive, just as we are suddenly forced to face the "meta-universe" propagated by some institution. However, in the ideal of infinite media extension and infinite human freedom, institutions, institutions, societies, and realities seem to perish in the future vision; The individual is the new intermediary "alien," and society is subject to the new relationships of these individuals. If the boundary between the virtual and the real, between the individual and society (represented by those in power), is smoothed out in such a vision, and some kind of universal world is constructed, then a new boundary of reason seems to emerge. The underlying "meta-problem" with three links is: how to imagine a world that is both "virtual" and "real" at time t, whose essence is defined by both "private" and "public", which is both "free" and "not free"?

The meta-problem of the meta-universe: Mapping Critical reflection

Since the concept of "meta-universe" "landed" in the Chinese thought circle in 2021, it has become a new opportunity to trigger theoretical thinking. A variety of cutting-edge questions have been asked about this "event," focusing on the trendy terms and abbreviations repeatedly used in tech hardware; On the other hand, many questions focus on humanistic reflection and future assumptions, which are connected with metaphysics or ontology, ethics, philosophy of science and technology, law, political science, aesthetics, art, etc., and the investigation has two tendencies of optimism and pessimism. The urge to ask questions is natural, but there is also a lot of suspicion. On the first, much of the discourse is simply about rephrasing established things; The second, and much more involved, is the unstandardized "possible" question of scientific fact, to which one has all the answers, even if the answers are contradictory. We focus on the latter kind of problems because they are better reflected in the mental boundaries presented by imagining future prospects. Our approach is to attempt a philosophical "meta-question" mapping of these questions. In other words, it is to re-examine and evaluate the "ways or attitudes" in which the humanities and social sciences have raised various possible questions over the past year or so; At the ideological level, what theoretical structure leads them to believe that "a problem exists (or does not exist)" in the meta-universe phenomenon. The "drawing" method is a kind of "ideological geography" treatment, that is, the "problems" of different positions and field backgrounds have different "conceptual geography", which contains the plural "meta-problems" of different distribution. The reason why it is necessary to draw such an original problem is that the meta-universe is the "place to go" that has yet to be drawn. It has the potential to give us exactly what it has not yet given us, and that is why it is possible. Based on the various "meta-questions", we can see which are true questions and which are merely repetitions and branches of the original question. This paper attempts to start from five perspectives, which relate to five positions on the meta-universe, respectively, from the typical propositions put forward by some scholars in the past year or so: first, the converging free world of extended mediaism and its conception; Second, the fractured imagination based on postmodern difference theory; Third, the equal demand and capital criticism of the meta-universe; Fourth, the ultimate significance of the meta-universe to human beings from the perspective of existence; Fifth, the fantasy of the new person based on the virtualization of the body. In each case, we will generalize with one or more "meta-problems" that contain contradictions, thereby revealing the limits of how the mind can deal with the phenomena of the meta-universe. For such a new concept of the meta-universe, this may also be a new way to summarize and evaluate. The same Utopia: extension and suppression Since the space of the meta-universe is virtual, and information resides in matter and transmits the meaning understood by the mind, it is natural that the meta-universe should be equated with the information medium. This is why many communication scholars pay special attention to it, and their position can be named "extended mediaism". This theory is based on McLuhan's classic definition: the medium is an extension of man. They are trying to make the medium universal, to accommodate (and even replace, replace, and reconstruct) the entire real world, and the meta-universe is exactly what they need for this infinite medium. Their argument can be summarized as follows: First, media is the expression of human social relations, even the relationship itself; If relationships reach infinity, the medium is everywhere; Since the meta-universe is a cosmic medium, it (necessarily or possibly) gives the medium the greatest extension. Second, when this extension reaches infinity, since the connection between the medium and human thought and activity is at its strongest, then the meta-universe becomes an indispensable infinite medium for contact with reality; Because reality and the media are so closely related, reality itself is the only omnipresent medium. For example, some scholars confidently predicted the media vision represented by the meta-universe: "The future media will no longer be (or mainly not) a series of fixed 'entities', the new media form is a' network 'woven and weighted by algorithms, is a complex system", is "the highest form of' human relationship connection 'in the real world". So the future will be the "era of context," the era of "always on," where "almost everything you do offline is done online." Here the "intermediation" of the media itself is emphasized, although all the affairs are handled online, the difference between it and the offline is still obvious. However, he also argued that the iteration of media will evolve into an era of "everything is media", and media will shift from "a tool for conveying information" to "a link of relationships", even a cup of coffee is a medium for conveying information. Leaving aside the fact that coffee seems to convey information without the iteration of a medium, here he seems to extend the medium to all actual beings as long as they can serve as a contact medium for social relations. However, the contradiction lies in the fact that the medium is only the carrier and "online" system of the information of the existence (the existence), why has it become the existence itself? The answer seems to lie in the metaverse itself, which as an information medium or "open source platform" has been extended into the "form" of the universe itself, the objectified data model. In a sense, this is a modern "algorithmic" version of ancient Platonism. In the meta-universe, "the virtual and the real are highly interoperable." The meta-universe "through the upgrading of immersion, participation, sustainability and other characteristics", with the help of "many independent tools, platforms, infrastructure, and collaborative agreements between various subjects", the boundary between virtual and real is completely eliminated, and unified into an infinite, organic "ecological level complex system".

Heterotopia: Rupture and continuationHeterotopia: Rupture and continuation

The first meta problem is aimed at the ideal of pursuing the "same utopia". The meta-universe is the continuation of social development, which contributes to the "great harmony" society in which "reality and reality merge" and the individual freely defines the relationship. In language, it can be simply said that such a future is "different in the same, and different in the same," but its implementation is not so easy. If the same and the different are difficult to merge, then the opposite of a metacosmic utopia is what Michel Foucault called Heterotopia, a Borges world that weakens language, messes up generic names, and destroys syntax. As some scholars have said, the true meaning of the "yuan" of the "meta-universe" is that in the experience of it, "the alien forces of the future horizon itself" will "shock us", "all the existing familiar things become indescribable, all the stable framework will fall apart"; "It is not a continuation, extension or enhancement of reality, but rather a new beginning, a completely different world, a completely different universe." In this sense, the meta-universe "is the future of the furthest and deepest break from human history and present reality that has ever existed." Although "from the beginning of the meta-universe, humanity will enter into that technology-dominated 'virtual' world with unprecedented depth and breadth," it is not a 'home,' but what Liotard calls a 'depaysement,' an 'unearthly tearing experience from the dust.'" Such a poetically sentimental pessimistic stance is in terms of absolute difference. It seems to indicate that the virtual metaverse will evolve into a new kind of physical space, independent of the current physical world. For only then would the meta-universe be an absolute break: the virtual would become a reality separated from the real. In such a negative scenario, the future meta-universe does not constitute the present continuity, but some kind of rupture and isolation, an absolute separation from us. Such a "different world" seems indescribable and can only be expressed through a certain aesthetic discourse. From a postmodern point of view, it may be a "heresy" developed from the meta-universe, on the edge of "with the world", resisting integration (Gleichschaltung); As far as the modern era is concerned, it may also be an algorithm-led "dystopia", which is the inevitable outcome of the scientific and technological society, and its "difference" is different from the current world that is still changing. And paradoxically, it is precisely the continuation of the digital society, is the ultimate "same". But can there really be disconnected isolation? The meta-universe itself is based on the algorithms, machines, programs, operations, and institutions of current society. If isolation is possible, then there must be different material and mathematical relations, and if such conditions exist, it is not what we call a meta-universe. If it cannot be isolated, then the meta-universe is still an extension of this big data society. It will remain a repository of knowledge for human society and will have social properties, such as as a tool for monitoring and regulation. So another meta-question arises: how do you imagine a future that is both continuous and fractured?

Third, the struggle: Equality and capital

For the communicator, social relations seem to be nothing more than a free, optional and changeable interpersonal interaction, so that the "reality" as it is understood is nothing more than a collection of external phenomena and information perceived by the individual. In this sense, the "blending of virtuality and reality" is nothing more than the "similarity" of fleeting appearances and their replicas, neither of which is the real reality. On the contrary, Marxist social relations are reality itself. To criticize this aspect is to grasp the essence of the meta-universe to a large extent. There are two approaches to such criticism: one is to actively maintain the meta-universe and the powerful productive forces it represents, and to be vigilant and transform the hierarchical relationships in it; The other is to completely return to the technical level and production relations of the metauniverse, to return to Marx's critique of capital, to reveal that the essence of the metauniverse is nothing but the condensation of capital under the production of new technologies. For the former approach, some scholars have used Marx's "phantom metaphor" and pointed out quite perceptively that the real effect of the "meta-cosmic structure" is that "the relations between people acquire the nature of a virtual body, and thus acquire a 'ghostly object', which masks its basic essence with its strict, seemingly perfect and reasonable autonomy." That is, all traces of the relationship between people ", "the meta-universe is not a romantic illusion that has got rid of the real social relations", it is precisely based on the "real social relations", is "a new landscape, a reshaping of social relations presented under virtual and digital technology". Such social relations are, of course, hierarchical and involve material interests, for which the meta-universe becomes a disguised instrument. However, in his view, we do not have to "destroy the technological foundations of the meta-universe," but to explore "how to use the space of the meta-universe to shape shared and equal social relations." In this regard, removing the centralization of the media platform itself seems to be one of the measures to equalize the meta-universe. This vision of equality is also positively and critically conceived in the latest work of F. Richard Yu: "Like our real-world universe, the meta-universe has developed special socio-economic structures in an orderly manner." It enables the rapid flow of matter, energy, information, and intelligence, effectively reducing the imbalance of matter, energy, information, and intelligence, thereby promoting the stability of the meta-universe and the real-world universe." He argued that metaverse evolution follows the laws of the real universe (such as Maslow's hierarchy of needs), but is faster and creates elements that are not present in the real world. Obviously, for the "equality" that is difficult to achieve in the real universe, we can only hope that the meta-universe, although it is still unequal at present (because it must conform to the laws of the real world first). Compared with the relatively moderate position above, the representative of the latter approach seems to be more austere. In this view, since the development of technology and intelligence is nothing more than "the infinite desire of capital for surplus value", then the sudden emergence of the meta-universe assumption is actually "another wonderful exercise of capital and technology collusion", "but the internal need of financial capital to explore new investment growth points for itself"; Since the meta-universe relies on the "technological base", it must be "a manifestation of technological radicalization promoted by the logic of capital in the big industrial age", in the world of the meta-universe, "people will have to live more and more dependent on the development of network technology", "financial capital will be more and more dependent on the sale of new concepts to sustain its life". When the shelter is removed and the capital is exposed, the relationship between "virtual" and "real" is not the same/different and continuation/rupture in the ideal sense. Whether virtual and reality are parallel or integrated, they are either fierce struggle, or hidden. The metaverse can be a revolutionary opportunity to overturn inequality, but won't it also be a substitute for illusory compensation? In the sense of the above phantom metaphor, will the meta-universe also become an Althusserian picture of an "ideological machine," another kind of spiritual opium? This illusion itself has led many scholars to overlook the capital game at play. The meta-universe is only a new battlefield (or "mental battlefield") of real struggle and compromise. Thus, another meta-problem arises, or an ancient conundrum: how to conceive of a space that is both intrinsically combative and harmonious? Iv. Ontology and the Anthropocene For the previous meta problem, we can also ask, how can we conceive of a more "original" meta

I've been having a lot on my mind lately

A few days ago, I had a strange dream, dreaming of participating in an activity, I saw the beginning of the activity far away, and then ran in that direction, and the result was suddenly seized by someone hard to the leg, can not walk. So he asked the guy, and the guy said, "Why did you run?" I answered the activity began, want to participate in the run ah! The man said he didn't see it! I said, don't you see you should be fixing your own eyes, not grabbing someone else's legs!Then, after a day to deal with things outside, was rogue cut in line, loudly questioned, rogue is ignored, a dead pig is not afraid of boiling water hot look, their own low quality country scold, also no effect!The next day, the greedy neighbor violated the interests, a big quarrel!And then deal with the lazy property, in order to repair a little cement, continue to negotiate, the property is still the same, the old tone: manpower shortage, have to queue, if you are in a hurry, you have to do it yourself, and so on… Really speechless, also do not want to wait, went to the next decoration of a family asked, all at once to solve, half a bucket of cement, and mud board, mud board, do it yourself, half an hour all done. Of course, also to the decoration of the master thanks!I wonder if any of this has anything to do with that weird dream?A good man is bullied, a good horse is ridden.Sometimes, can not blindly kind ah!Against the wicked, rogue, more complex, greedy, more able to protect their own interests ah!

A dream sealed in ruins

It has been more than a year since I moved my home from childhood to adulthood. The main reason why I want to write something for it now is that I dare not rely on my memory to carry all the people and things worth remembering for me. I do not know which day the relatively clear picture existing in my mind will be gradually blurred by the consultation of life trifles. My childhood is so precious and worth a lifetime to recall ah, but when this period of time has no carrier to cling to, I am not sure whether it can firmly exist in my mind, so I must find a place to seal this time that can never go back, if the clue to open the memory has been erased, then I can only remember the results when it is forever entrusted to big data. The village where I live is quite large, both in terms of population and area. It is not rich, at least in my entire primary school, most of the families are farming to support the family, I like this life, the whole childhood lived a simple and happy. My home is in the east side of the village, the east side of the house and the southwest side of the river, the river is sometimes no water, and when I was young, the most dislike is that the river is full of water, after lunch to go to school by the south side of the Hutong river, a lot of boys swimming in the river, the chance of meeting their classmates is almost 100%. I still remember that it was very difficult to walk that distance of less than 500 meters, when the river suddenly came out of the classmates to call you a nickname that was simply to make you ashamed. In order to avoid this embarrassment, I often go around a lot of wrong roads, looking forward to the weather becoming cold, looking forward to the river becoming dry, and looking forward to growing up quickly… I hope I hope I get what I want. The ditches without water became battlefields for my brother's generation, who dug out all kinds of strange holes and piled up all kinds of "hills". That's definitely our paradise. The east side of the river used to be a good piece of forest, every summer evening, we will take a flashlight, carry a bottle to find the insects called Jincicada, adults and children the whole family out, the flashlight in the forest, and now it is difficult to see the lively at that time. Before I went to junior high school, I often went to the forest to herd sheep after school, I have always been timid, others drove the sheep past, after a while, I directly rushed home, and every time I was trying to make these sheep together, must always be in my line of sight, for fear of being stolen, there is always a team of sheep I keep gathering and scattering. At that time, I was actually very young, so small that I was not a sheep's opponent, and I would be dragged along by a rope, and I could not tell who was walking who. At that time, I didn't think too much about it, I felt that it was my own thing, adults were busy enough, what they did was more tired, but I thought that what I could do was already very easy. There are many college students in my hutong, and the neighborhood is quite harmonious. Before going to school, after dinner, I would follow my neighbor's brothers and sisters and friends of the same age to play hide-and-seek, corn stalk chopping, wheat stalk chopping, which strict to drill, which black to hide, while drilling into the seam while afraid of something inside. There are many children in the two big uncle's family in front of my home, and there are rubber bands, glass balls, hacky bags, and shuttlecock in his home. At that time, we earned enough envy. And there was a smell in his kitchen that was like burning a certain kind of wood, which I really liked to smell, but I don't even know what it was. After primary school began the morning reading class, every day at about six o 'clock, the hutong began to hear early people Shouting with their own class to go to school, the door banged, I still remember my mother recalled that at that time, I felt that the whole hutong was hopeful. I grew up is definitely a good girl in the village, after school to cook, take younger brother, sheep this is not arranged. But occasionally forget to bring the key, but do not know where the parents go to do farm work is the most testing me, I once answered on a paper "please use the basis of… Judge… "Such a question, answer: I judged the direction of the wheel print at the door of my mother to do farm work in which field. The first time I looked at the big Red Cross on the paper was not sad, because it made me more firmly believe that everyone did not know this way, even the teacher did not know. But it worked so well that at one point it gave me the illusion that I had the talent to be a detective. My primary school is in the Middle East of the village, in fact, it is closer to my home than my classmates in the west of the village, but my legs were too short at that time, and I always felt that the school was far away from home. I envy my classmates who live near the school, envy them to sleep for a long time, and I can go home next class. But grandpa's home is next to the school, will go to grandpa's home to drink water after class, go to grandpa's home to eat steamed bread after school, long body that time is always hungry, hungry after school can not insist on going back to their own home. The earliest school has several table tennis tables, of course, for us that is more like a "stage", we sing their childhood and ignorance on the stage, in the stage to grab a place on the stage, from the stomach up to the tiptoe can sit on, change more than height ah. We can step on a flower bed in the grass can not grow out, can pull the flower bed on both sides of the Longjava tree naked, but also the door on the new glass "accidentally" smashed. The more you don't let the close place the more curious, lying on the window peeking at the office, eavesdropping on the teachers under the door, secretly going to the teacher's toilet, curious about everything that can't be approached, and even feel that the teacher's toilet is fragrant! In the summer, we "sell water" in the classroom, you give me a notebook paper or a lead in an automatic pen, I let you drink a drink of water, good relationship can drink two. Their complete homework is not needed, but the various colors and types of homework paper earned by "selling water" are stapled into a small, rare, which is probably the so-called sense of achievement. In winter, one of us squatted in a dustpan and let another classmate pull the ski. Yesterday was fighting, today can be hard enough to let you drink more water friendship. To say long love, it has to mention the school gate to sell snacks, first at the school gate, then there is a commissary, and then her commissary became a supermarket, when I was in she, I left she is still in. She was a very powerful proprietress, with a loud voice, more than enough to handle us terrible children. The village is now in ruins, and everything that once existed there seems to have never existed. I still do not dare to look at the house I have lived for more than 20 years after it was pushed to the appearance, there are some things we must admit, that is change, everything is in constant motion, when a thing has completely lost its original appearance, you are used to seeing and accepting its later appearance, then who will care about the past, and why care about the past. So I don't want to see it, I think at least these years it is still the same as before. After all, there is a brick, a tile, a grass and a tree have made up the first 20 years of my life, and I even feel very sorry that I can not get married from that house, and how can I accept its broken and messy now.

Emotions in the Internet

Today's society, food, clothing, housing, everything has the involvement of science and technology, everything is inseparable from intelligence, I do not know when to start, even emotions need to be maintained by the network. We have to affirm that modern science and technology bring us too much convenience and provide a lot of help for our life. Parents who might once have seen each other for a year or even years can now be seen on video. Headquarters meetings that once took days to put together can now be done on video. What used to take a few pages to pour out is now just a wechat message that can be sent at any time. In this way, every one of us relies on the network, everyone believes in the network, with the extensive social contact, we have too many emotions that should not exist, become sensitive, irritable, imaginative, and even imitate all the hysteria, for the sake of things that will not be depressed, tears, corruption, and even suicide. I admit the existence of depression, but also believe that there are too many people under high pressure, unable to vent, people laugh before, people cry after, but do these have nothing to do with the negative copy we usually see? At work, the popularity of universities, the influence of finance, and the saturation of jobs have caused the accumulation of pressure. In life, this is the child we act as the role of parents, provoke the burden of life. In love, firewood, rice, oil and salt have polished the romance, but the heart is unwilling. Slowly feel that no one can understand, no one can do empathy, dating software, chat tools began to rise, all the backlog of the collapse, at that moment has been vented, people gradually from the cold text felt unprecedented warmth, that this is friends, this is love, although a little late, but it still came. In the network to get a bit of recognition, respect, and then live in the false, this is this sick society, sick of us.

Parents and children are a kind of fate

After watching the hit movie "Hello, Li Huanying", I don't know what the Chinese name means, but the English Hi, mom! The connotation is clear at a glance.Of course, there are no ups and downs in the film, magnificent scenes, are real life trifles, and even some trivial.But these seemingly trivial things reveal a real mother who is probably close to everyone's own mother.After watching it, my first feeling was that it was too real, and my mother should have come this way.Such a film easily resonates with everyone, but also causes everyone to reflect.The child wants to raise and the parent is not there, such tragedy and sadness are imagined and interpreted at the end of the film, living in the moment and getting along well with parents is really a very happy thing!The taste of the world is Qinghuan, family happiness is reunion.Every parent wants their child to be beautiful and their daughter to be beautiful, but almost all parents accept their child unconditionally, no matter what the child becomes.Parents love their children, forever, forever, even if the parents to the age of need to take care of children, but the thought of children, or the first thought is to take care of…Parents and children are a kind of difficult to give up the family, but also a kind of eternal fate.

I graduated 4 years ago, changed 4 jobs, 2 months of hard work to achieve a magnificent identity turn

After graduation and working for four years, I realized a magnificent turn of identity within a month and finally became a university teacher. Like many graduates, when I first graduated, I had no worries and wanted to go out and earn more money. As a result, I have changed four jobs in four years, and my salary has also changed from 4,000 to 6,000 to 10,000 before, and then to 6,000 now. In general, although I can't earn as much as my classmates in first-tier cities in Beijing, Shanghai, Guangzhou and Shenzhen, I can cope with my daily expenses, and I can also have 25w more and a lot of savings. But as the girlfriend became a wife, and her job became stable in the local area. In addition, there is a wife, a house is the place is home, do not want to live most of the time is divided between two places, only through the year through vacation or leave to be together. Therefore, in June this year, I decisively gave up the opportunity of high salary outside and chose a job in the same city with my wife. Although in the same city, but the home and work are not close to each other, it takes an hour or two to travel back and forth, my wife is still on the Internet to help me pay attention to the right opportunities. Just in August, my wife saw a university recruitment career management teacher announcement, and this university is only a road away from our community. When I saw this announcement, I was also moved, because my ideal life is to walk home within ten minutes after work! In order to successfully enter the school work, you must go through a written test and a structured interview. As a result, I began to actively prepare for the preliminary exam, that is, the written test, as required. Because the written test does not specify the textbook, I can only according to what they say on the Internet to search for textbooks to buy review. Because I am reviewing while working, compared with those fresh graduates who are very tight on time, I squeeze time to read it after work, and I record what I have learned and need to remember into audio, and listen to it repeatedly on the way to work every day by riding a tram, and finally I can tell almost every important knowledge point. However, sometimes fate is always joking with you, in the review of more than half a month, into the examination room, when the paper was issued down when I knew that the original review content and the knowledge to be tested is very different, with their own accumulation I am serious really done, until the last moment to hand in the paper, feel that this will be finished, the content of the review did not test, see the knowledge is white. I didn't expect to make it to the interview (nearly 300 people took the initial audition, and only 30 more made it), so I was ready to continue my good work. I was afraid to go to the school bulletin, afraid of not seeing my name, afraid of being disappointed, afraid of being hit. On the third day after the exam, I was in the workshop to follow up the production progress, suddenly heard the wechat ring, open a look, is the wife sent a message. It turned out that I entered the second interview, although it was the identity of the last risk, but at least there is a chance to participate in the second interview. The good thing is, I was only four points away from the first place. Now that God has given me another chance, I must seize it all the more. The second interview is divided into two parts: lecture + answer questions. Because I had not been on the platform before and had no experience, I thought about it a little bit, first I thoroughly understood what I wanted to talk about, and then tried to talk about it again and again. However, I had no idea of the effect of the trial, so I asked my wife and her aunt and uncle to watch it and give comments; In addition, I made a video of my trial lecture and sent it to my sister in other places, because she is a teacher, and asked her to give some remote guidance. In this way, I practiced over and over again, from the beginning of the speech stutter, physical tension to the end of the natural speech, the performance of the natural, and able to communicate with the "unreal student" naturally. I feel very satisfied with the final result, so I am very confident. On the day of the second interview, I saw that many people were holding lesson plans, and the school also required handwritten lesson plans, which needed to be handed in at the end. Although I have written it, I am not going to take it during the lecture because all the knowledge I need for the whole class is in my head. The trial process was good on the whole, but there were two aspects I was not satisfied with: the content was not finished in the prescribed time; I made a mistake in the process of writing on the board. Knowledge "gain" has a delay, and it will really bring you unexpected happiness at some point, so don't think that some things I have learned in vain, and I have not used them at all, and maybe one day these so-called unused knowledge has become something that changes your fate. The final results came out, I took the test 90.69, and at that time the first test of our professional (when we signed up, he forgot to copy information, I rode a trolley with him to copy, so we met). With only 80 points, it looks like all I have to do is beat second place. After the interview, the announcement was made the next afternoon, and I was the only teacher hired in my major. Therefore, you must not give up until the end, even if you may not be satisfactory at the beginning for some reason, but you have to do your best to do the best in the back, then you may become a counter-attacker. Next is the normal political review, physical examination, training process… I will also change from a wage earner to an educator. I believe that this job should not only be a job, but also my lifelong career. I also believe that my family life is in the future!

It's not up to me to stay up late

Originally wanted to stay up late, a little pressure, good state at night, code word fastOn second thought, it's too old to make chiliTo think again, the two children in the brush learning machine, after a pair of beautiful big eyes as I have to wasteLet's just clean up and finish the story and get up earlyAhh…New Year's Eve summoned great courage, basking in a family happinessSister's, sure enough, show love, die fastThe next day, the first day of the New Year, my handsome boy to chat with me, said to two placesSuddenly tears in my eyes, though it's nothingI eat and drink are easy to say, the key baby I bring bad how to doHow am I supposed to be responsible for a kid with a familyAhh…I promised that someone would take care of the baby and I would take care of the code wordI began a happy day with the baby, playing ah, with the baby to play ah, happyThe point is I don't want to move forwardBut there is a daily reading and writing work self-demanding progress of the peopleAlready in early overtime modeI'm stressed out and I'm constantly criticizing myselfI thought I'd read a book first, sleepyCode word, it's been half a daySister's, one to 10 o 'clock is super good, clear mind, code words, like I am a geniusAnd then no and then, sleepEarly to bed and early to rise makes you healthy

Talk about Xi 'an -- the memory of Xi 'an N years ago

Xi 'an is an important city in our country, as a capital for a thousand years, Xi 'an has a long history and rich cultural deposits, and must go to Xi 'an to see, turn around and experience.This time, I will focus on the anecdotes related to Xi 'an. As the largest city in the five Northwest provinces (Shaanxi, Gansu, Qinghai, Ningxia Hui Autonomous Region, Xinjiang Uygur Autonomous Region), Xi 'an is the core of the entire Northwest five provinces. The five Northwest provinces cover a total area of 3.043 million square kilometers, accounting for 57.7 percent of the total area of the west and 31.7 percent of the country's total land area. The population is about 90 million, 7% of the country; And a lot of minorities. Almost all the people in the five northwest provinces who want to go to the big city, the first thing they think of is Xi 'an. Therefore, this also led to Xi 'an various people and miscellaneous, for a long time Xi 'an has been known as more thieves, more liars, more miscellaneous people.

Academic ambition profoundly influences, if not determines, achievement and happiness in life

Wukong tells us that the ambition to study, if not the decision, is also a profound impact on life achievement and happiness. And scientific research proves it. A study published in the European Economic Review by Warn N. Lekfuangfu of the Carlos III University of Madrid in Spain and Reto Odermatt of the University of Basel in Switzerland provides a comprehensive analysis of the decisive role of adolescents' educational and professional aspirations, exploring the relationship between aspirations and achievement. And how aspirations affect later life (after age 50). The authors used data from the Longitudinal National Child Development Study. Following more than 17,000 people born in the same week in 1958, the study completed 10 surveys since 1958 and collected data on socioeconomic background, including parental background and skills, teenage aspirations and life expectations, adult life achievements (including educational and career achievements) and life satisfaction. The early surveys also asked the subjects' parents about their expectations for their children, as well as teachers' predictions about their children's future achievements. Research has found that having high aspirations drives higher achievement later in life. While other factors also influence achievement, such as cognitive ability or parental education, individual and parental aspirations appear to be the biggest drivers. Quantitatively speaking, career achievement at age 50 is strongly correlated with aspirations during adolescence, and aspirations formed during adolescence determine career achievement almost as much as cognitive ability. The authors note that while ambition is partly influenced by socioeconomic background (children from poor families tend to have lower aspirations, for example), overall parental aspirations have a greater impact on children's aspirations than socioeconomic background, and these aspirations drive achievement further. Thus, parents encouraging their children to have greater aspirations, such as encouraging them to seek higher education or apply for positions they may have initially felt were impossible, can help them achieve more. Many economists have previously studied the effects of a student's intelligence, ambition, family background, and university reputation on future achievement (as measured by career status and income), and while the conclusions are inconsistent, one thing is certain: Who young people want to be when they are 18 (entering college) is a better predictor of their future achievements than the school they graduated from when they are 22 (graduating from college).

The same three sets of rows? How will it work?

She's the king of KingsOf course she didn't feel tired at allAlthough her body is a little bitI can tell the smell is not goodWeekly study comments to shareGain great benefits from comprehensive learningNot just expertiseAnd then you get commuting informationHad to succumb to her great loveA group you have to admireThe same age or youngerThe good ones make people jealous of that skillWe do see on-the-job education"This class" highlights the skills of shining pointsRich experience and practiceLet even if the "peco class" is not as goodThe third day to their own ppt shareNever found sharing ppt beforeIt's such a different feelingAfter all, it's too much to sayThat's a lotDiscomfort and nervousness?Can not sayHow from each timeLack of thinking or how to go furtherOr whether what you want to achieve is maximalWhat do you think?How about exerciseComprehensive and focusedPrepare in advanceIdea collectionScientifically soundAnalyze and solveBe thoroughly integratedexpressionLet ppt etc shareBecome a good and frequent "line"

Answer: Because the soul and the body do not match

It is reflected in several aspects: 1, influenced by various literature, film and television works, people with a little level think of themselves very high, and feel that their soul is still interesting, so the soft requirements for the other side are relatively high. 2, but in a society with a hierarchical system of resources, in fact, the combination is more to look at the resources behind, so in the end, it is necessary to look at the background, look at the origin, look at the conditions, so those who say interesting souls in the mouth, when introducing themselves is these copper smelly goods, they will compare their prices.For example, "excellent", as if it is very aspirant and pursued, is actually a ranking under some standard, suggesting some kind of pride in this bovine force and other slag. A child once used excellent to a foreigner was scolded by me, what qualifications do you have to evaluate each other excellent, you are not his mentor, you can only say amazing, interesting and other equal subjective opinions. So on, the so-called spiritual label, seemingly unique pride, is actually the inferiority of hierarchical thinking. 3, so the final combination is actually mostly people who meet the material conditions, and the proportion of spiritual satisfaction is very small. If you do not realize that you are actually a material person, the other person's spirit is not satisfied, the soul is not interesting enough, and you can not accept it for a while, then leave. Or spiritual fit, and the material conditions can not meet the so-called spiritual pursuit, or can not bear, leave. Therefore, often those who do not regard themselves as high and the spiritual pursuit is not high can live on. 4, and then the successful lesson of these people who live a "happy" life is, don't think too much, don't ask too much, just about. Finally, people who "sublimate" in advance of the spirit are not willing to hang on the wall haha. Of course, there is nothing wrong with this, but this is not something to be proud of, whether you are a man or a woman, material or detached, under a certain level, just labor dividends, is a reproductive donkey, is the fuel of economic development, this is a matter that needs to fight together, rather than complacent victory. So, in the first place, there was no need to communicate.

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