The score of one book is higher than that of two and three books, and that of two books is higher than that of three books. The main difference is that one will be better than two or three, and it will be easier to find a job. When you graduate, most students with one degree will be able to practice in large enterprises, which is better for some students with two or three degrees. At present, the students with the lowest academic qualifications are all two or three students, who may go to large enterprises, but it is more difficult. Basically, few students with two or three degrees have entered large enterprises after graduation, and all have certain work experience. Two books are better than three in the future. Two or three copies. It's at the bottom. Both of them are undergraduates, but their teaching level and teachers are also very different.