I still learned a lot during the graduation thesis experiment, perhaps because I am the most basic rookie in the laboratory, or because the white paper of the rookie is too white, so although I sometimes find it difficult to go on, I still gain a lot every day. The brothers and sisters in the lab are also very friendly to such novices. They are still idle, so they can help them do some experiments, experience different experimental processes and get in touch with new experiments. And in the process of doing different experiments, you also come into contact with many different people's different ways of treating experiments or life, which is a valuable time stage. At that time, any moment was different from that time. At that time, I was a receiver, and every one of them was willing to give you experience and guidance, basically without reservation, because you were the one who was leaving, and it seemed that there was only one safe person to help them with their work without any threat. In short, I cried in those days, but I gained more. Now I think of that time and thank myself, my brothers and sisters and teachers at that time, and the opportunity at that time. During your graduation thesis, you will encounter more than just graduation thesis experiments. You still have a lot to deal with. Maybe you feel different from others. You don't have that much stuff. You just need to be fine, and everything will be fine. Then I'm sure you must have missed something