Mathematician Zhu Liangbi died at the age of 108. How much achievement did she achieve in this field before her death? In fact, for most people, it must be strange to hear such a name, but if students are interested in or like mathematics, it must be very sad to hear such news. Mr. Zhu Liangbi died at the age of 108. In fact, I think it's sad to just hear such a news. We all know that he is a teacher in the School of Mathematical Sciences of Zhejiang University and has made a lot of contributions in front of him. Now, a unique publication named Mathematical Yearbook has published one of his papers, so I think he is also a better mathematician or a better mathematician. Moreover, he teaches at Zhejiang University, and has indeed taught many excellent students for so many years. Therefore, I think it has made a lot of contributions to some of our countries. Therefore, in this case, we are really sad for his departure. He did a lot of good things. Now many people have heard it and received such a message. In fact, if he leaves, I think he is also telling us that if he is in this position, we have an obligation to do it. So many good things, teaching more students, is a contribution to ourselves, and his contribution is also great. At the same time, some of his spirits think that as long as some students who have made friends with him may know that they are an unknown spirit, which is ours. I hope we can all follow her example and learn from her.