Yes, I can grasp the key points, explain the contents of the textbook in detail, and support targeted exercises, which children like very much.

Under the guidance of the new national education strategy, the "double reduction" policy and the new college entrance examination reform, the series of "New Textbooks for the Finishing Touch" is a synchronous tutorial series specially developed for teachers and students of senior high schools in Yunnan. It is arranged by Yunnan Publishing Group, and Zhao, president of Kunming No.1 Middle School Education Group, is invited to be the editor-in-chief of the series.