That's enough. Chen Jixiu's Mathematical Analysis is one of the designated teaching materials of mathematical analysis, which is very suitable for postgraduate review. Chen Jixiu, a professor and doctoral supervisor at the School of Mathematical Sciences of Fudan University, won the first "National Teacher Award for Teaching in Colleges and Universities". He has been teaching the basic course Mathematical Analysis in the Department of Mathematics of Fudan University for a long time, and has successively presided over the excellent and famous course Mathematical Analysis project of the National Science Base of the Ministry of Education, and the project of the textbook construction plan of 100 excellent courses in higher education published by Higher Education Press.