(Opinions of General Office of the State Council on Standardizing the Development of Off-campus Training Institutions), it is clearly stated that the training end time of off-campus training institutions shall not be later than 20: 30, and no homework shall be left. Subsequently, the General Office of the Sichuan Provincial Government issued the Implementation Plan for Standardizing the Development of Off-campus Training Institutions in Sichuan Province to further standardize the school-running behavior of off-campus training institutions in Sichuan Province, and once again mentioned that the end time of institutional training should not be later than 20: 30.