More than 60 points. According to China Education Network, the graduation thesis of self-taught undergraduate students is graded by five grades, namely excellent, good, medium, passing and failing. Compared with 100, the score of 90 or above is excellent, 89 to 80 is good, 79 to 70 is medium, 69 to 60 is passing, and 59 or below is failing. The defense scores of all schools are unified with China Education Network. 95% of the self-taught papers are written according to the practices of the company departments and combined with their own ideas. The rest of the concepts are copied from books, which is not difficult on the whole. Of course, instructors and defense teachers are also very important.