One year's time and University experience sharing with CSDN

Before you know it , I am already in CSDN Studying and writing articles for a year .

Just use this article to record your csdn Writing and learning experience , And my experience in College .

here , It has been recording my learning experience in this year , Thank you very much CSDN.

Catalog

One 、 Freshman

1、 Last semester of freshman year

2、 A freshman term

3、 Freshman summary

Two 、 Sophomore

1、 Last semester of sophomore year

2、 Sophomore next semester

 3、 Sophomore summary

3、 ... and 、 And CSDN A year's time

Four 、 summary

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One 、 Freshman

I was still ignorant in my freshman year , So I will write less , Because I think , In my freshman year, my thinking was still in high school . Because I failed in the college entrance examination, I went to a double non University , So before entering the university campus, I thought that the university should study hard , I even want to continue to live in college in this high school lifestyle , Finally, I will take the postgraduate entrance examination to make up for my failure in the college entrance examination , Realize the dream of a famous school . But my mind changed after my freshman year .

1、 Last semester of freshman year

        I remember the counselor gave us the first lesson on the second day when we first came to the University . The most impressive thing about that class so far is that the instructor said that every year, there are one or two graduate students in our major who are recommended to famous universities （ There's no way. The rate of guarantee and research in non-governmental and non-governmental institutions is very low ）, It depends on who has the highest grade point in your university in the past four years . So in the first semester of my freshman year, I was , My goal is to be the first in my major , So I study very hard every day .

        I always sit in the first four rows in major classes or advanced mathematics , Listen carefully in class , Do the homework assigned by the teacher, and even go to the library to find relevant exercise materials to learn , Put all your energy into the study in class . So I got a good grade in the first semester of my freshman year. My grade point is the fifth in my major , But it didn't achieve my goal . At the time of the final exam , I found that every course was very basic. I didn't take the exam for the difficult things I learned , I don't have the flexibility to take exams like I did in high school . So at that time, I doubted whether it was worth putting all my energy into the study in class , But freshmen were ignorant , No one taught me , So I dare not change myself .

          Maybe many people joined the club last semester , Because many people will feel , You have to join the club , Otherwise, the university will be incomplete . But my idea is , Joining a club is not a must , With or without , I think it's all right , Your own likes vary from person to person . For some people to join the club can learn something , And for those with poor learning ability or those who do not want to make progress , Maybe joining a club is to be a tool man . If you are willing to learn , Learning ability is relatively strong , There's a lot to learn from everywhere , The main thing is whether you want to learn .

        

2、 A freshman term

        A freshman term , I still try my best as always , But no longer put all the energy on the study in class , Also start to participate in some activities properly , Learn some professional extracurricular knowledge , I remember when I was a freshman, I was fascinated by history , I often read history books one by one in the library . So at that time, I didn't have much time to delve into the knowledge of professional courses , Basically, it means listening carefully in class , Finish the homework assigned by the teacher carefully after class Understand every topic assigned by the teacher , And then do what you like . Finally, remember the weeks before the final exam , I started to review and found myself reviewing very quickly , Maybe it's because I've learned a lot before , Finally, I made several final exam papers over the years and went to the exam . As a result, after all the results have been achieved , My grade point ranked first in my major . This makes me more determined , My learning mode is desirable , Not only can you spare a lot of time to do what you like , Don't delay your study .

3、 Freshman summary

    in general , Freshmen mainly adapt to the university environment , Find a way to learn in college , I didn't learn much knowledge beyond my major , The freshman year ended hastily . But freshman let me understand many hidden rules of the University , This also laid the foundation for my sophomore to learn extra-curricular knowledge .

Two 、 Sophomore

        On the basis of the first academic year of the University , I probably know the routine of college study , I think it can be summarized in the following paragraph ： In College , On average, there are 19 Zhou , The last before the exam 2 What Zhou decides is your grades in the four years of college , And the other 17 What Zhou decides is the gap between you and others in the next five years . this 17 In addition to class and homework , The rest of the free time , How do you allocate , It determines where you are . Yeah , Just before you 17 Zhou Hao listened to the class , Understand the homework assigned by the teacher （ There are not many assignments ）, The last two weeks will be easy to review , And can get a good result in the final exam . But I found that some of the students in our school are actually in the front 17 Zhou didn't listen carefully in class , Homework is also to deal with the teacher , In the last two weeks （ Maybe I said a little more , Some people just preview for oneortwo nights ） Let's go to the exam after a brief review , It is conceivable that the result will not be much better .

        Now I will tell you how I enriched myself in my sophomore year , You can also record your rich experience in one year .

1、 Last semester of sophomore year

        My major is communication engineering , I think the major of our college is hardware , Most of them are related to signal processing . But I personally prefer software , Maybe my cousin （ Programmer of a large factory ） Edification . At that time, he suggested that I apply for computer related majors when I applied for a volunteer , Unfortunately, my score was not enough and I was transferred to the communication engineering . When I told my cousin that I wanted to make software , He immediately told me the learning route , To tell you the truth, it can really save a lot of things if you have a big boss to show you the way , And it also has the motivation to learn .

          I remember my freshman summer vacation , I began to study under the arrangement of my brother Linux 了 , It is at this time that I and CSDN Met . At that time, it was just used CSDN Mainly to take notes , So that I can review later , Otherwise, I won't know what I have learned for a long time , Take out your mobile phone and click on it when you have time CSDN Take a look at , Or you can easily find solutions to related problems in your future study . There was no systematic study in the summer vacation of freshman Linux, about Linux The main thing is to understand the stage , Found a Book 《 Follow Ah Ming linux》（ I find this book very interesting , Perfect for beginners ), Then follow the brother company Linux Video tutorial （ Very old video ） Learn together , The summer vacation will last for more than two months Linux After a while , Yes Linux Have a preliminary understanding of , I was studying at home , Learning is easy , So I didn't take any notes .

        In the first semester of sophomore year, many water courses were finished , Plus there are not so many things as freshmen , You can concentrate on your study . I began to study systematically in the first semester of my sophomore year Linux 了 , At that time, I bought relevant courses on the recommendation of my cousin , There is also a systematic explanation Linux The book of 《Linux It's time to learn 》（ Personally, I think this book is very good , Very suitable for Xiaobai ）, After studying for three months , Their own Linux Skills have also been greatly improved . Compare the two studies Linux The experience of , I have learned two very important truths ： First of all I feel like learning from my teachers and classmates , It is really very different from self-study . Follow the teacher and students to learn , Not only can not ask the teacher , What is more important is the learning environment , When watching other students working hard , I am also embarrassed to relax , And self-study when they encounter problems, they want to give up and don't want to learn . second Systematic learning is very important , Compared with the first aimless learning , The second time I followed the teacher to learn more systematic knowledge , It can also form a knowledge system in the brain . Those who have read my article know that they are learning it for the second time Linux when , I'm just here CSDN Made a lot of notes , Slowly start real contact CSDN. There is also the second time Linux It also gave me a lot of insight （ This will be described in detail later ）.

        learned Linux after , I started to learn computer network without stopping , At that time, I bought relevant courses and supporting books online 《 Computer network innovation tutorial 》, Ask yourself to finish it in two months , At that time, the first semester of sophomore year was one month away , So I can only squeeze my own winter vacation to complete . I remember that winter holiday except New Year's Eve 、 On the first and second days of the lunar new year, I didn't learn computer network , Others are in our city's library every day , Every day from morning 8：00 In the afternoon 17:00, In the middle of an hour to go home for dinner . It was winter , Riding a small electric donkey on the road, the wind was biting and very cold , But I still persevered , I think I can stick to it because I have self-discipline and clear goals and benchmarks . In the process of learning computer network , I can also meet many big men , This big guy It's not just about learning , And the experience of life . First It's Mr. Han who gave me a training class , Let me know from him The most important truth Don't confine your thoughts to school , Now in school, we receive academic education. We learn almost the same knowledge, and teachers and classmates urge you to learn , The gap between you and your classmates is not big , The real difference between you and your classmates is whether you are still self disciplined after graduation , Are you making progress . then The students of the training class , Because some of the students who studied Jiwang with me were A big man who has worked in society for several years , They have rich social experience . Therefore, they can grasp the general direction and learning methods of the industry better than me . Experience and example are especially important , Sometimes we don't work hard , Maybe I can't find the direction , There is no example , I don't know how to succeed . So follow their example , You have a clear goal , When you don't want to learn when you encounter difficulties, think that other people are still learning , What qualifications do you have not to learn .

2、 Sophomore next semester

        The second semester of sophomore year begins , I began to learn data structures and algorithms in my spare time , At that time, I was directly in B I found the data structure that Mr. Wang Zhuo told me , I bought a book written by teacher YanWeiMin 《 data structure （C Language version ）》 I'll do it （ At that time, I thought the video Teacher Wang Zhuo told me was very suitable for me , Then I learned it when I was a freshman C Language ）. It was not long before I started learning , I found that one problem is that after learning a knowledge point, I do not No practice or actual combat . So I went to the big guys I knew , With their recommendation, I know Leetcode, Force button is a very good brush algorithm software , You don't need to install anything , You don't need your environment , Direct brush opening , But also divided the difficulty and the plate . So I learned that plate , Just brush that plate , At that time, I just started to brush the questions, which would be really a kind of suffering , An easy question takes a 20 minute , Sometimes it takes a whole morning to understand a difficult problem , But in the end, I insisted . With the increase of the number of questions you brush , The speed of my question brushing is also up , That sense of achievement is very nice. It's easy to learn the algorithm just now , At the beginning, it was mainly some basic data structures, such as linked lists 、 Stacks and queues, etc . After learning, you will find that the difficulty will not be less improved, such as trees and graphs and various structures derived from them , There are also various searches 、 Sorting and inserting algorithms . At that time, I also thought about giving up, especially when I went back to my bedroom and saw my roommates playing games in bed , But not willing to be ordinary . But when I don't want to work hard, I will also think of a very exciting sentence ： If at this age , You don't try to live the life you want . Then you will spend a lot of time , To deal with life you don't want .

        After a month of off-line classes in the second semester of sophomore year , Because there is an epidemic in the city where my university is located , So the closed school courses have been changed to online , And all campus activities have been canceled . I found that this is an opportunity for me to have more time and experience to learn extracurricular knowledge , So I taught myself an assembly language program design （ This course is an elective course for our major , Because the professional teachers are very basic and one-sided , So I learned the whole book again ）. At that time, I wanted to learn this course mainly to better understand the principles of computer composition and CPU working principle . I think if programmers understand how the source code works in the computer and how it runs , The ability to write and understand code will be greatly improved . I found an easy to understand textbook ： Written by Mr. Wang Shuang 《 assembly language （ The fifth edition ）》. This textbook is really good , The editor tells us the knowledge points in the language we usually talk with , And there are experimental examples and experimental exercises at the end of each chapter . The feeling of this book is very close , I want to read it all at once .

 3、 Sophomore summary

       The second semester of my sophomore year is the fastest semester I've had since I went to college , Maybe it has something to do with online classes , However, this semester is also the semester that I taught myself the most things . That is, I learned the data structure and algorithm , I also have a general understanding of the composition and working principle of the computer , This semester has been very substantial . And the final exam result of this semester is also very good , I feel like I'm going to college “ understand ” 了 .

        Sophomore year can be said to be the most fulfilling year in my university , Not only learned a lot of professional and unexpected knowledge , And my vision and thinking are no longer limited to the small place of school , Know many professional leaders , The knowledge that others have mastered is very comprehensive , It's really a long way to take them as a benchmark . Sophomore year , Faith is simple , Learn more than your major Improve your scarcity and self-worth . Think back to the experiences of this year , I was very moved , That kind of spontaneous sense of achievement is great ！ It is precisely because of these two years of dribs and drabs , I have the courage and patience to face any difficulties and challenges .

3、 ... and 、 And CSDN A year's time

        Start to really touch CSDN I started systematic study in the first semester of my sophomore year Linux When , Then used CSDN It is to record the notes of daily study , So that I can review later . Now look at the notes you made before , I found that the notes I took at that time were still quite low Of （ I don't mean content ）, It's not very standard Highlight key and difficult points . But at that time, taking notes was just for yourself , At that time, I thought I could understand it , So there is no pursuit of perfection , At that time, I learned Linux The amount of reading in the notes is less . Until a note gave me a great surprise , Within a few days of publishing the blog, the number of visitors has broken through a thousand , The sense of achievement and surprise at that time are still unforgettable . This has also greatly improved my CSDN Passion for taking notes , Gradually I also found CSDN It's really a good online notebook , Slowly start to pay attention to CSDN. I like to open it at leisure or in some odd time CSDN Look at the articles written by some big men , Keep up with the leaders in your field . So I am also very grateful CSDN, In my opinion, it is not only a very good online notebook , You can also broaden your horizons , Exchange experience with and learn from the leaders . It is really important to have someone to guide and have an example , Sometimes we don't work hard , Maybe I can't find the direction , There is no example , I don't know how to succeed .

      I and CSDN The most intimate time , It must have been two months since the school was closed in the second semester of sophomore year , Basically every day CSDN, Either writing or reading articles . I remember one week I wrote 9 An article , Basically one article per day . As shown in the figure below ：

The main reason is that I was quite leisurely at that time ,  Many things cannot be done because of the epidemic , So there is a lot of time in CSDN. But it is also because of the epidemic that I have deepened my understanding of CSDN Understanding , I got too many surprises here . stay CSDN Not only can we learn knowledge and broaden our horizons , and CSDN It also surprises me from time to time . I have read thousands of articles , Others' praise and collection of their own articles are all affirmation of their own articles , It is also the motivation to create good articles . Now I'm CSDN Writing articles is mainly about taking notes , Because there are still too few opportunities to practice and my own experience in college , As a prospective junior, I still have a long way to go , Only with firm faith and courage .

1、 Your paid resources are purchased by others

 2、 Before being shortlisted for the first time in the weekly list of bloggers 20 name

 3、 For the first time, it was ranked among the top ten in the field of content

This year CSDN Gave me too many surprises , Not one by one .

Four 、 summary

1、 It's important to have directions

        The road needs to be taken by oneself , But sometimes you need someone to point the way , Less detours is a shortcut ！ Get in touch with the leaders in your field , Because they can better grasp the general direction of the industry and they have rich experience , This is a valuable asset to me . If I don't have my cousin with me , I may be studying in school , Study the school curriculum , Knowledge is limited to schools , I don't know what kind of talents the enterprise and the outside world need .

2、 It is more important to have clear goals and role models

        Whatever you learn , First of all, we should have a clear goal , Only in this way can I have the motivation to learn so that I will not want to give up when I encounter some setbacks in the process of learning . Sometimes we don't work hard , Maybe I can't find the direction , There is no example , I don't know how to succeed .

3、 Have the concept of lifelong learning

        Now this society , This learning can be said to be lifelong , When we went to college, we learned the same things , The technical level among students is similar , What really widens the gap is after work , Five years and ten years 15 year 20 year . Look at the person who has been engaged in technology and those who do simple and repetitive work, such as the conductor , Although they are all working , It will be different after a long time . And learning will only make your brain more and more flexible , For example, you ask a person who hasn't studied for five years to learn something , It's hard , But we keep learning , Learn a new knowledge , That would be easy .

4、 Cherish the learning time and opportunities in the University

        College is the age group where we have the most free time , It is also the most active age of our thinking . In the University, we don't have to prepare for the college entrance examination or the high school entrance examination as in the middle school , Don't be disturbed by the pressure or trivial things brought by work every day like working people , As long as you study at ease , You study in the library all day and no one will disturb you . Everyone's youth is only once , Take advantage of the opportunity to roll the refueling roll , In the future, when you get old, you may not find a chance to take the exam at all .

     

Finally, I'd like to give you a few words of my favorite motto ：

• Get through the days when nobody cares , Only deserve poetry and distance , Life is not for “ Hurry up ”, It's about “ Sensory pathway ”.
• The best time to plant a tree is ten years ago , The second is now .
• People can't be too busy , I've been idle for a long time , If you try hard, you will think you are desperate .
• You came all the way to this world , It must be because of love , Love is worth years .