In fact, not only the Northeast Yucai, but also Beijing No.8 Middle School, tianyi middle school, Hunan Normal University High School, Shenzhen University High School, Tianjin Hua Yao and other schools have run extraordinary experimental classes. This experiment originated from Cha Zixiu's extraordinary education experiment in Central Institute of Education. Schools offering extraordinary education across the country have set up cooperative groups to jointly run extraordinary education. From its earliest establishment to the present, it has trained many outstanding talents, and many students admitted to the juvenile class of China University of Science and Technology are very famous (Xi Jiaotong University juvenile class seems to be out of the students' consideration). Advantages: children with extraordinary intelligence do have, teach students in accordance with their aptitude and have abnormal development. Children enter middle school after the fourth grade of primary school, junior high school and senior high school. In the second year after giving birth, I was admitted to a small class and left in the third year. The teachers in this class are fully equipped, students learn more easily than children in ordinary classes, and the senior high school entrance examination is not abandoned halfway, saving a lot of review time. The feelings between classmates are pure and sincere, and the learning atmosphere is very good. The disadvantages are the shortened school system, short time for children in primary and secondary schools, insufficient contact with campus culture, and insufficient contact with other students and society. After going to college, there is a big age gap with classmates, which has a certain impact on physical and mental development. So most of the students in the non-regular class are continuing to study and research. Students have a narrow choice of majors, mainly science and engineering, and take the technical route in employment.