What version is the information technology textbook of Jiangsu senior high school?

Jiangsu high school information technology textbook is an educational edition. According to relevant public information, the textbooks used in information technology courses in Jiangsu senior high schools are published as educational editions. Textbooks, also known as textbooks, are teaching books that are written according to curriculum standards and systematically reflect the subject content. Textbooks are the concretization of curriculum standards, which are different from ordinary books. They are usually divided into volumes, units or chapters according to the academic year or semester.