The editors of Basic Mathematics 660 Questions include,, Wu Zhongxiang,, Jiang and Liu Xibo, which can be said to be the ceiling in the field of mathematics counseling for postgraduate entrance examination. The strongest F6 can be taught independently by taking out any one.

The book "660 Problems of Mathematical Basis" is specially designed for "basic concepts" and "basic theorems". Although there are only multiple-choice questions and fill-in-the-blank questions, it is very difficult. (PS: the "foundation" in the title does not mean a simple title. )

Teacher Wu Zhongxiang once said personally that "although it is a fill-in-the-blank question, the difficulty is the same as the big question". It can be seen that although the questions are simple and the number of questions is small, it does not mean that the questions are simple.

Therefore, based on the original intention of getting twice the result with half the effort, we summarized and sorted out the key questions for "660 Questions of Basic Mathematics" (123), hoping to escort everyone on the road to postgraduate entrance examination and get the maximum benefit in the least time.