1. Opinions on Further Reducing the Burden of Students’ Homework and off Campus Training in Compulsory Education. http://www.moe.gov.cn/jyb_xxgk/moe_1777/moe_1778/202107/t20210724_546576.html. Accessed 24 July 2021
2. Ke, Q.C., Bao, T.T., Li, J.: The supply and service innovation of digital education resources under the background of Double Reduction. China Educ. Technol. 1, 17–23 (2022)
3. Long, B.X.: The mechanism of the growth of school burden in primary and secondary schools and the way to cure it also on the limitation and enhancement of the Double Reduction policy. Nanjing Soc. Sci. 10, 146–155 (2022)
4. Fu, W.D., Liu, H.M., Chen, A.N., et al.: New education infrastructure helps implement the Double Reduction policy: needs, advantages and challenges. Mod. Educ. Technol. 32(1), 27–34 (2022)
5. Galloway, M., Conner, J., Pope, D.: Nonacademic effects of homework in privileged, high-performing high schools. J. Exp. Educ. 81(4), 490–510 (2013)