Course classification:
00 The fourth edition of electronic textbook
01 Ren vip course - choose one from the other - the fourth edition
02 Jiang Shan vip Course - One of Two Options with Savage _ Fourth Edition
03 The fourth edition of 2023 senior VIP course_ Zheng Fangxin _ reference
04 The third edition (you can also see it if you give it away in 2022)
05 Scrolling question applet
06 True question
It is recommended to choose one suitable for your own learning from multiple sets of tutorials
Link: https://pan.baidu.com/s/1iJtVIUVcEqGaQTDP8vqwuQ?pwd=qtup