【正文】 lity of university students.） With an overall GPA of ,I have, for four years running, stayed among the top 5% of the class in all subjects of my undergraduate studies. The scholarships and honors are the reflections of my achievements. (Scholarships and awards I received reflect my devotion to my subject and also the fact that I consistently remained within the top 5 percent of undergraduate students. ) I have not confined myself to my coursework, however, I have frequented the library and probably read more chemistry literature than most of other students. By satisfying my thirst for more knowledge, I have kept myself abreast of the new developments in chemistry around the world. (To quench my thirst for knowledge, I regularly visited the university library where I kept myself abreast of new chemistry developments around the world. ) （ Editor39。 ） It is the area my strongest interest lies in. Initially kindled with the desire to look into the innermost nature of things, my interest in the microworld has been strengthened through years of study and research work. My interest in science initially began with a desire to look at the innermost nature of things. It is an interest which has bee stronger with years of study. （ Editor39。 不好的 PS 的文 章都是千篇一律的，好的 PS 的文章卻各有各的風格。 目前我國很多申請者的寫作常常是沒有主題。 了解你的閱讀對象 許多申請者對國外的教授如何閱讀他們的材料存在若干認識上的誤區(qū)。 申請材料對于留學申請的成功幾乎能起到四兩撥千斤的作用。 官方網(wǎng)站： 分數(shù)重要，但不是想象的那么重要 獲得獎學金與高分沒有那么緊密的聯(lián)系。比如說 ―我出生在 X 年 X 月 X 日 ‖，或者 ―我出生在四川重慶 ‖等等。所謂 ―反思 ‖，就是要回顧自己的整個人生經(jīng)歷或者學習生涯，比如從小學、高中、大學直到現(xiàn)在（一般來說， PS只要寫出自己大學階段的經(jīng)歷就可以了），自己有哪些與眾不同之處。 在我們往美國寄申請材料的時候，只要寄學位證書就行了，不用寄畢業(yè)證書 我國的申請者很少談到品格。s ment： the names of professors are irrelevant.） （ The topic of my BS thesis was to be ―the Preparation of Chisotan Microcarriers‖, a challenging project which nobody at the college had previously attempted. ） Together with my advisers, I spent numerous hours in the lab brainstorming, recording, observing and experimenting. （ Along with my supervisors, I spent countless hours in the lab brainstorming, recording data, observing and experimenting.） There were frustrating moments of course, but we were able to e up with creative solutions and make significant headway in the research. （ Despite moments of great frustration, we were able to e up with creative solutions and make significant headway in our research. ） In this project, by using paraffin liquid as oil phrase medium, I prepared the chisotan microcarriers through the suspension method. （ Using paraffin as an oil frame medium, I prepared chisotan carriers through the suspension method. ） This can be used to hybrid bioartificial liver support system. （ This can be used to hybrid a bioartificial liver support system.） First, We used clutaraldehycle as crosslinking reagent. （ First, we used clutaraldehycle as a crosslinking reagent.） Although the chisotan microsphere was well prepared, yet it had much toxicity to the creature. Although well prepared, the chisotan microsphere was too toxic. To solve the problem, I looked up a large amount of materials and finally selected oxided and circleopened lactose as crosslinking reagent. After more research, I solved this problem by selecting crosslinking reagents such as oxidized and circleopened lactose. This kind of chisotan microsphere has good patibility and little toxicity to the creature. Therefore, the chisotan microsphere was patible and no longer too toxic. My director gave me high evaluation for this and my thesis got ―A‖ . (慎用 ) Even though I was not the only one participating in this huge and ongoing project and I did not stay long enough to see its pletion, I was proud of my contribution as well as the accolades I earned from my professors for my thesis and I bee more and more fascinated with materials. Although, I was only one member of a team working on this project, and I was unable to see it through to pletion, I still felt proud of my contribution which resulted in accolades from professors and Grade A for my paper. After my graduation in the summer of 2020, I felt that I need more advanced experiment skills and I stayed in a state key laboratory of Big Name University, which was established on the basis of Institute of Polymer Chemistry, Big Name University. After graduating in the summer of 2020, I felt that I needed to develop my experimental skills. I chose to work at a key state laboratory established at the Institute of Polymer Chemistry, Big Name University. In this project, I worked on the nanoparticles of polystyrene and successfully produced 20 nanometers particles. I worked on nanoparticles of polystyrene to successfully produce 20 nanometer particles. In pleting the project, I used (GC), fluorescence (FL) spectrum, (NMR), scanning electronic microscope (SEM), and dynamic light scattering to analyze the polymerization system quenched in different stages. I used GC, fluorescence spectrum, NMR, a scanning electron microscope and dynamic light scattering to analyze the polymerization system at different stages. The fluorescence spectrum showed some peculiar trends to which I applied detailed photophysical analysis. Finally, I discovered that phase separation exists in the monoproperty St/DVB polymer. I was devoted to my research which I found very enjoyable. Fortunately, it was fruitful – several international journals have published papers quoting our results. （ Editor39。） I realized that I was in need of systematic training at a more advance level. Furthermore, I wish to be embraced in a professional environment to set out on the path toward my lifelong career (goal) : to be a productive and original researcher or professor. Furthermore, I wished to bee part of a professional environment that can aid my progress towards my chosen career, that of an original and