At the stage of basic popularization of primary education (1980- 1985), by the end of 1984, the enrollment rate and consolidation rate of primary school-age children in China exceeded 95%, and the four measures were "walking on two legs" and running schools in various forms; Improve the treatment and quality of teachers. The nine-year compulsory education stage will be basically popularized (1986-2000), and the goal of "popularizing nine-year compulsory education" will be achieved in 2000. The population coverage rate of nine-year compulsory education and the gross enrollment rate of junior high schools will exceed 85%. Six measures: Promulgating and implementing the Compulsory Education Law; Take "two basics" as the top priority of educational development; The stage of popularizing nine-year compulsory education and consolidating the level of compulsory education (2000-) In the 20th century, nine-year compulsory education changed from basic popularization to comprehensive popularization, consolidation and improvement. In 2006, the National People's Congress Standing Committee (NPCSC) revised and promulgated the Compulsory Education Law. By the end of 2007, the population coverage rate of nine-year compulsory education in China reached 99.3%, and the number of "nine-year compulsory education" counties accounted for 98.5% of the total number of counties in China, and compulsory education developed by leaps and bounds.