Tongji University's advanced mathematics is the most classic, and it doesn't matter whether it is good or bad. But I solemnly recommend the second book to you, which is the most widely circulated and used version. The contents, examples and exercises are very basic and representative, which is not only suitable for teaching materials, but also suitable for self-study. My university is a department of mathematics, and I studied mathematical analysis, but I bought a set of advanced mathematics (including the first and second volumes of teaching materials and the supporting counseling books for after-school exercises) in Tongji. At that time, it was the sixth edition, and now it has been graduated for many years. Because of the exam and knowing the answer, I read the sixth edition of advanced mathematics and did it six or seven times.