Five years later, he returned to the holy land of scientific research and started the simplest work in the world - academic research, busy and full. Thank my mentor for giving me the opportunity and platform. Before writing, I would like to talk about my feelings on master's and doctor's studies. I hope it will inspire you who want to take scientific research as your lifelong work.

The continuity of scientific research is very important. Doing scientific research is like catching a bus. If the first train is late, the next one will be late. Moreover, there are talents from generation to generation, and each generation is stronger than the other. In the competition of peers, whoever can run to the front and find a foothold as soon as possible is the one who will occupy advantageous resources in the future. Therefore, in my opinion, the most advantageous way to study is for masters and doctors to engage in the same or similar scientific research direction. In this way, after doctoral graduation, they can find a slightly feasible platform to conduct in-depth research and apply for funds on the basis of master's degree and doctoral degree. You should know that applying for any foundation and scientific research project requires preliminary research foundation. During the period of master and doctor, the research direction is scattered without extension, which is not the most serious impact. After all, master learning focuses on accumulating scientific research skills and establishing scientific research thinking. What most affects the development progress of a scientific research worker is the connection between his doctoral research direction and post doctoral research direction, as well as the academic achievements he has mastered at the moment he embarked on his job, which has become the reason why more and more doctors choose to be post doctoral.

The starting speed is determined by the scientific research achievements at the time of entry. If you choose to work in a university, the achievements you master at the time of entry determine your salary, supporting scientific research funds, and talent fund support you will apply for one year after entry. Most of those who choose to be postdoctoral candidates have achieved good scientific research results and want to continue to combine their work during the doctoral period with a higher platform to publish better articles, apply for the National Natural youth fund, postdoctoral fund, etc., or go to a higher platform to accumulate resources, or continue in-depth research and publish more systematic results on the original platform, Such a choice often has a better record than the fresh doctor when leaving the station, which helps to find a better teaching job in the University, obtain a good talent introduction treatment, quickly gain a foothold in a new post from a fairly basic starting point, and apply for various talent projects and scientific research funds based on the obtained achievements. Therefore, people with more scientific research achievements start faster when entering the post. A few postdoctoral students failed to achieve good scientific research results due to their previous research direction or personal reasons, so they want to complete further study through postdoctoral research, change a more promising research direction and make some achievements; This choice of re establishing the research direction must be careful, because the first two or even three years of work need to be re paved, and the age cost is very important for boys, and it also needs to be weighed for girls who have not yet had a stable life. To do scientific research is not to muddle along, but to be excellent. Otherwise, we pay the same energy and gain nothing. Whether we apply for scholarships during the student period or apply for fund projects and professional titles after work, we all depend on the early academic achievements. The importance of scientific research achievements to a graduate student is like winning a battle to a general. Graduate students not only learn how to do research well, but also learn how to output research into achievements.

There are differences between men and women in doing scientific research. It can be seen from the age requirements of the National Natural youth fund that men are no more than 35 years old and women are no more than 40 years old. Because female researchers shoulder the responsibility of giving birth and raising children at the same time, they will invest more energy in family life and educating children than men, so some women will lag behind in scientific research. As an ordinary female scientific research worker, I feel it is difficult to balance work and family. In the face of the work self-discipline of male colleague 007 or 8117, I want to say that women can only try their best to balance how to occupy a place in their work and be a qualified wife or mother. Female scientific researchers do not have to deny themselves because they are backward in work. Their contribution to cultivating the next generation for the motherland in family life is even greater than your own scientific research. What's more, female scientific researchers solve the employment and survival of two generations, yours and your next generation, so they don't have to deny themselves completely because they are backward in work. What we need to do is to affirm our value, live a good life and do our best in scientific research.

The ancients said, do the right thing at the right age. For science and technology practitioners, enjoy college life at the age of 18-25, go all out to study, don't worry about the future (because the pattern at that time can't consider the future, and the future is far more wonderful than you think), and try different life directions as much as possible; 25-30 years old should be the process of entering the workplace, recognizing yourself and repositioning; The age of 30-40 is a process of clarifying goals, accumulating and laying the foundation. The energy at this stage is also the most vigorous in one's life, the so-called golden period of career development; 40-50 years old is the time when the career foundation is solid, the work is successful, and there is a surplus and abundant life at the same time; At the age of 50-65, the career is at its peak, make contributions to the cultivation of the motherland and talents with what you have learned all your life, and enjoy life. After I graduated from the doctor's degree, I successively changed two jobs, one from a foreign enterprise and the other from a scientific research institute, with a large span. Therefore, it took me six months to basically straighten out my adaptation to each job. In the first six months, I basically spent my energy catching up with my peers or being competent for my work. Therefore, changing jobs frequently is bad for one's growth. In the campus where I work, at 22:00, 90% of the lights in many scientific research buildings are on. In each laboratory, there are many young people working hard for their dreams. I am often moved by this, either writing scientific research papers, operating instruments, doing experiments, or discussing class topics. When we were young, we were strong and quick thinking, so we should strive, so that we can be comfortable in our career and family when we are old, and we won't regret that we didn't work hard when we were young. If we want to restart our career with the energy of 30 at the age of 50, we have more heart than strength. I especially like the sentence I heard at the "Fandeng book club". Everyone has the freedom of choice. Therefore, we choose what life will be like, and you can choose what kind of life you want.

It's never too late to learn. One can never solve problems beyond the scope of cognition. There are no difficult problems, only insufficient wisdom. The gap between us may be caused by cognitive differences caused by different original families, growth environments and personal experiences, but it should be affirmed that "cognition can be upgraded through acquired learning". There are people who work hard, but the situation is not the same. In order to be worthy of our own efforts, we need to consciously improve our thinking, recognize the gap between ourselves and others, and consciously transform ourselves. Finally, I would like to encourage you with a passage I recently realized: "problem" is the beginning of progress, "emotion" is the beginning of growth, "adversity" is an opportunity to knock on the door. Learn to change your mind, focus on beauty and be grateful every day. We will always live in love.