My senior year graduated from non-university majoring in photoelectric information science and engineering, and I lost the postgraduate entrance examination in World War I. After many considerations, he chose World War II, and finally successfully landed in the electronic information major of the Optoelectronic Information College of Anhui University. The following are some of my postgraduate experience sharing.

First, about choosing schools and setting majors.

(A) the reasons for choosing this major and the factors to consider

As a 985 science and engineering college, Anhui University has a very strong scientific research strength in optical engineering. In the fourth round of subject evaluation, Anhui University also got an A-. A- The same schools are Beijing Institute of Technology, Harbin Institute of Technology and changchun university of science and technology. Because of the double non-undergraduate background and the defeat in World War I, the seniors chose Anhui University with more students based on their own level. Generally speaking, Anhui University is a cost-effective school.

(2) Introduction of postgraduate entrance examination and analysis of the difficulty of postgraduate entrance examination.

I remember that the number of applicants for the postgraduate entrance examination is about 60, and the number of special students is about 130. Before 2020, there has been a situation that all students are masters and those who specialize in masters are not satisfied. In that year, it was basically 280 minutes to go ashore. However, with the increase in the number of postgraduate students, the situation that 280 students can go ashore has changed. In 20021this year, the number of applicants for Master Xue was full, which not only resulted in a terrible number of repeated records, but also the final score of Master Xue reached 369. In fact, according to the situation in previous years, the vacant places can be reserved for these eliminated masters after the voluntary admission of masters. Unfortunately, 202 1 masters are barely filled. In the case of protecting a volunteer, there have been cases where 280 experts can go to school and 360 experts can't go to school. By 2022, the situation had reversed. This year has become a situation where the master is full and the master barely recruits. In 2022, the retest line of the Institute of Optoelectronic Technology will score 3 15, and the retest line will recruit about 7 1 person and 6 1 person, and the repetition rate will be about1.1:1; The master plan enrolls 187 students, and enrolls 137 students, with a repetition ratio of about 1.35: 1.

Generally speaking, the postgraduate entrance examination is getting harder and harder, and no one knows where it will be full next year. Please think carefully when the teaching plan you study and master is basically the same. After all, choice is greater than effort.

Second, the initial experience.

(A) review methods and experience

1, politics:

You don't have to start the subject of politics too early, just start preparing after returning to school in the summer vacation. In the early stage of political preparation, just watch the class. Don't think that Ma Yuan and General Manager Mao did a good job in college. This is not a concept at all. You need to listen carefully. I studied politics with xu teacher. I can use the simplest examples to make you understand more complicated concepts in politics. Lectures are also very interesting, and I hardly feel sleepy. His courses are mainly based on his "core exam cases", and his knowledge and key points are marked in the book. After reading one lesson, don't rush to the next. Finish the corresponding content on Xiao Xiurong 1000 according to the content of this lesson. Ignoring specific topics is hooliganism. Don't neglect the exercises corresponding to the topic.

In the early stage, I mainly watched classes, and in the later stage, after the composition of the political teacher for postgraduate entrance examination was spread out, politics was mainly recited. Remember not only the big questions, but also the multiple choice questions. If you endorse Xiao Xiurong's Xiao Si and Xiao Ba YYDS, although Xiao Da has some rollover this year, it is undeniable that you can always trust Xiao Xiurong in the political bet of postgraduate entrance examination. Other teachers, such as Xu Tao, Sister Leg and Ji Wang, just need to look at their multiple-choice questions. You can look at the big questions when you have time, but you can't trust Xiao Si when you have time.

2. English 2:

My English is not very good and my grades are not bad. I don't think it is necessary to learn English in class at all, because the progress is slow and I can't understand English. I think English is still in the chair or in the text. Just recite the words and composition templates before the summer vacation. Don't ignore the importance of words. Some students may think that the focus of English is the analysis of long and difficult sentences. But I don't think so. I think the analysis of long and difficult sentences is suitable for those students whose English goal is above 80. As an ordinary student, I have no time to analyze the subject-predicate-object complements and clauses in the examination room. I've read He Laoshi's long sentences, and it's no use chewing wax. So basic students can focus on the previous words.

In the later period, the focus is on the real questions over the years. Don't blindly do real questions, because this is the most valuable material. If you do a set, you must pay attention. I may make many mistakes at first, which everyone will experience. I will make four mistakes at the beginning of reading, so don't take it to heart, just be familiar with it. It's better to finish it on time. After you finish, be sure to analyze where the answer to each question is and where the interference is. The analysis time shall not be less than the problem-solving time.

3. Math 2:

My math foundation is not very good, and I can barely make it to 80. I am satisfied with so many exams, but math is a very important subject, so everyone must pay more attention to it. My strategy is to ensure the correct rate of my basic questions, and it is particularly important to lay a good foundation with Mr. Wu Zhongxiang one question a day to improve my computing ability. I started preparing in March. First of all, I found out the first and second volumes of Advanced Mathematics, read the basic edition of Teacher Wu Zhongxiang chapter by chapter, and had to write the title at the back of the book. I finished the basic course from March to June. At this time, although I have studied mathematics, I found that my understanding of knowledge points is completely superficial and not in-depth.

So in July and August, I had a feeling of being completely transformed, and I repainted 660 to cooperate with the strengthening of teacher Wu Zhongxiang. At this time, I feel as if I finally got started. But my progress is touching, and the line generation hasn't started to watch it yet. This is another mistake. I was in a hurry to catch up with the progress and didn't understand it deeply. Fortunately, I adjusted my mentality in time later. I think the six sets of papers and four sets of papers by teachers 660,880 and Li Lin are of high quality. I suggest you answer the questions carefully after you finish them. You can also search online for bloggers who take you to do problems and practice methods with them. You don't have to start writing, mainly to cultivate mathematical thinking. But don't be lazy in calculation. Before you find yourself easily stuck, you think you can actually start many steps.

4, one's deceased father grind professional courses:

84 1 Only two reference books need to be prepared for specialized courses: Li Lin's Applied Optics (5th Edition) (beijing institute of technology press)+Li Lin's Conceptual Solution and Self-test of Applied Optics (5th Edition) (beijing institute of technology press). Let's talk about the difficulty of specialized courses first. The initial test is geometric optics, so it is not difficult compared with physical optics. As long as you make sure that you understand all the well-written questions, it is no problem to get satisfactory grades. Moreover, from previous years, exams can be equipped with calculators without storage function.

In the textbook, it should be noted that the colorimetry in Chapter 7 has never been tested. The topics in chapter 1 1 are mainly fill-in-the-blank questions and short-answer questions, and the test scores are not large, so you don't need to study too much.

The distribution of test questions is mainly: fill-in-the-blank questions, short-answer questions, drawing questions and calculation questions. Fill-in-the-blank questions are generally some basic concepts and some simple calculation questions, so we should pay attention to the understanding of concepts.

The personal review idea is like this: read Li Lin first, and then read the book by yourself (learning chapter by chapter). After reading a chapter, start to do after-class exercises directly, and mark the wrong questions clearly every time to facilitate subsequent repetition. I just started preparing professional courses from the summer vacation and tried to finish the first round of study in the summer vacation.

After the school starts in September, we will start the second round of review. The key point is to write all the wrong questions in the previous after-class exercises, then mark the wrong questions in the second round again and continue practicing in the third round. After finishing the second round of after-school exercises, we began to practice the real questions. I wrote the real title of Beijing Institute of Technology first (because the textbook of optics major of Beijing Institute of Technology is the same as that of Soviet University), and the real title of Anhui University can be read twice (written the first time and read the second time). After writing the real questions of Anhui University, you can start to brush the real questions of Su Da. SUDA doesn't have many real questions, so it won't take long. When you brush the real questions, you need to pay attention to it: strictly guarantee to finish one set in three hours. After writing the real questions of SUDA, mark the wrong questions so that you can reply later. In the whole review stage of professional courses, the exercises after class were brushed five times and the real questions were brushed four times. It is best to reach the point where you can think of an idea as soon as you encounter a problem and think of another similar problem in parallel.

In addition to brushing questions, one of the most important professional courses is reciting concepts. Concept recitation is mainly to solve fill-in-the-blank questions and short answer questions. It is suggested that all the concepts in the book be marked and sorted out, and then recited together. I will use the knowledge points compiled by previous seniors and add my own knowledge points according to their experience. Later, I took it out directly and recited it for about 3 times. Of course, we should pay attention to the calculation problems of professional courses, and keep a good feel every day.

(B) the difficulties encountered in the review

The first is to prepare for World War II and where to study. At first, I thought the epidemic was too serious, so I'd better go home and study. However, my self-control at home alone is really poor, and it is easy to have problems without contacting candidates of the same age for one year, so I gave up. Later, I discussed with several students who failed in undergraduate (or even other majors) and decided to rent a house next to the undergraduate school and study in the school library every day (now it seems to be the most correct choice). Later, in September, undergraduate students started school, and the school was closed for half a month, which made us unable to enter the library (we had graduated by then) and even had to climb over the wall to enter the school. Later, half of the seats in our school library could not be used because of renovation, so we got up early to occupy the seats. In a word, I have encountered many difficulties, but I must try my best to overcome them in order to take the postgraduate entrance examination.

Third, the second interview experience

(1) Retest in 2022

Anhui University scored 3 15 in the re-examination in 2022, 45 in the political English line and 68 in the math major. About 7 1 graduate students enter the second interview, and 6 1 graduate students are enrolled, with the second interview ratio of 1. 1: 1 graduate students 187 students enter the second interview and recruit 137 students. According to memory, 320 points can be ranked within 60 of the master, 330 points can be ranked around 0/20 of the master, and 360 points can be ranked around 30 of the master (for reference only).

(B) the second interview content and preparation

The re-examination content is divided into three parts: English, re-examination specialized courses and comprehensive. Among them, English 100, and the retest course is 200. Since this year is an online re-examination, the ratio of initial re-examination is 7:3.

The English part is divided into self-introduction and English question and answer. When preparing, you should focus on self-introduction, which takes about 3 minutes. Then the English question and answer may be based on your self-introduction, and the students should be fully prepared.

The bibliography of the re-examination course is the third edition of Circuit Analysis edited by Hu. The way of investigation is to take a question and answer it on the spot. Students should pay more attention to the understanding and application of basic concepts when preparing for the exam, mainly by doing some simple calculation problems after class. Online re-examination will not be too difficult to calculate, mainly short answer questions and basic questions.

The comprehensive part is relatively free to ask questions. If you major in optoelectronics, he will ask you some questions about other disciplines according to your undergraduate report card, including but not limited to: laser principle, analog and digital electricity, C language, photoelectric detection technology, physical optics, applied optics and so on. But the questions asked are relatively basic, so it is no problem for students to prepare as soon as possible.

The whole interview is 20 minutes for each person, including 3 minutes for self-introduction and 5 minutes for re-examination of specialized courses. Other times are not fixed, but the total duration is about 20 minutes. I think the second interview of Anhui University is fair. As a double non-World War II candidate, I don't feel any discrimination. Of course, it may also be because I got a high score on the first test. This is for reference only.

Fourth, give advice and encouragement to younger brothers and sisters.

The road to postgraduate entrance examination is long. Try to find one or several classmates who can accompany you and finish this journey with them, which will be of great help to you. Postgraduate entrance examination is a protracted war, during which you will encounter various difficulties, but in the final analysis, it is a process of constantly breaking through and surpassing yourself. Progress is always painful. Learn to enjoy this feeling of constantly surpassing yourself, and you will see a better tomorrow! Finally, I wish everyone can achieve ideal results and be admitted to information colleges!

Verb (short for verb) message:

Postgraduate entrance examination is a long and arduous process, destined to be a lonely trip. I believe that the younger brothers and sisters who saw this experience have grown up. Adults should be responsible for their actions, not childish and willful. During the postgraduate entrance examination, it is best to find like-minded research friends. If you don't find them, don't worry. You can chat with your family and decompress yourself. When I learned that my math and English had changed from Math II, English II to Math I, to be honest, I was a little devastated because the difficulty was not the same level. Then I shared my story with one of my high school classmates. He encouraged me not to panic. Take your time. Others are not as strong as you. Slowly, my state came back, and finally my math score was not bad. Therefore, during the postgraduate entrance examination, especially in the later period of postgraduate entrance examination, the mentality is the most important and must be stabilized. Finally, I wish you a successful postgraduate entrance examination!