The traditional teacher-centered classroom, with one-way transmission, is difficult to improve classroom activity and students' thinking excitement, teaching effect and learning depth; Online open courses, screen communication, students' interest is not lasting, learning is blind, and the acquired knowledge structure is fragmented.
The mission of education is to help students change from natural people to social people, expand the length, width and height of life, and help each unique life become a better self. In the new era, we will face the future and use new ideas, new ideas and new technologies to promote the innovative development of personalized education and the in-depth reform of school form.
In 475 BC, China entered the Warring States Period. From this year to 22 1 BC, Ying Zheng, king of Qin,