Double subtraction concept:
"Double reduction" is to effectively reduce the excessive workload of students in compulsory education and the burden of off-campus training. In order to thoroughly implement the spirit of the 19th National Congress of the Communist Party of China and the Fifth Plenary Session of the 19th Central Committee, effectively improve the level of school education, constantly standardize off-campus training (including online training and offline training), and effectively reduce the excessive workload and off-campus training burden of students in compulsory education.
On July 24th, 2002/KLOC-0, the General Office of the Central Committee and the General Office of the State Council issued Opinions on Further Reducing the Students' Homework Burden and Off-campus Training Burden in Compulsory Education.