It means: the exam is science and engineering mathematics, and you can refer to the advanced mathematics of Sichuan University. In fact, as long as it is high in science and engineering, it is almost the same! The previous "Advanced Mathematics A, the bibliography is from the Advanced Mathematics Teaching and Research Section of the Department of Mathematics of Sichuan University and Higher Education Press" is actually to recommend a mathematics reference book for science and engineering.

Now it's changed to "advanced mathematics (science)", which means that as long as it is science and engineering (not economics and management) mathematics, you can read any textbook! By the way, some physics majors in Wuhan University only take advanced mathematics and line generation! Don't test probability theory and mathematical statistics!