It is difficult for ordinary people to understand the contents of textbooks. Having both ability and political integrity was written by Wang Chaoxia, a famous mathematician. It is a book for advanced readers of mathematics, and its content is complicated, so it is difficult for ordinary people to understand the content of the textbook. Wang Chaoxia graduated from Zhengzhou Institute of Education, and is currently the editor-in-chief of Luoyang Zhao Xia Book Co., Ltd. and the principal of Luoyang Tyrone German School.