70 points is a medium level. This score shows that you still have some confidence in the high number. Generally speaking, the score of advanced mathematics is 60~70, 70~80 is medium, and more than 80 is the level of postgraduate entrance examination. The principle of setting questions for college advanced mathematics is to keep most of them around 60. It takes a lot of effort to break through 80, and 70 is a medium level.