How to improve the basics of Chinese in high school, but the classical Chinese is also very poor?

High school Chinese language collection Baidu network disk download

Link: /s/1znmI8mJTas01m1m03zCRfQ?pwd=1234

Extraction code: 1234

Introduction : Download high-quality Chinese language materials, including: test papers, courseware, teaching materials, videos, and collections from famous online schools.