The defense of undergraduate thesis is generally at the end of May and the beginning of June each year. The purpose of graduation thesis review and defense is to further examine and verify the author's understanding of the topics discussed in the thesis and his ability to demonstrate the topics on the spot; Check whether the graduation thesis is completed by the students themselves; Further investigate the depth and breadth of the graduation thesis author's mastery of professional knowledge. However, you can always pay attention to your school's notice and so on. You can come to China Wang Ming Academic Station to see what you should pay attention to in your defense.