High level. It's already excellent. Generally, there are mathematics one, mathematics two and mathematics three in the postgraduate entrance examination. Mathematics is a difficult postgraduate entrance examination, and the national line is about 50 to 60 points. If you can get 100 in the postgraduate mathematics, it will be basically good, because the perfect score is 150, and mathematics involves calculus, so it is still difficult to determine various integrals, so it is generally 150.