This is an unimaginable "learning under low control" in high school education in China: there is no unified learning process according to the original high school textbook system, no clear standard answer, and no classroom teaching with subject slices; Each student plans according to his own self-cognition, customizes a personalized class schedule and arranges his daily study and life. They have deeply integrated the high school textbooks, and each learning theme not only takes care of the objectives of the syllabus, but also goes beyond the text of the subject-specific textbooks and is related to real life. Relying on the co-built Internet cloud resource platform, the role of teachers has changed from imparting knowledge to "questioner", "resource guide" and "thinking coach". Understand the learning process and grasp the knowledge points through the learning traces left by students on the internet, and intervene in time; The occurrence of learning behavior transcends the time and space of school, and vagrancy and experience become an organic part of learning life; Student management has a high degree of autonomy, and most of the daily affairs and schoolwork management are done by students themselves according to several forms and class practices.