„Reflected by PISA data, the main problems facing China’s educational sector include the overburdening of students at school, emphasis on knowledge acquisition during the teaching process, and the prevalence of extracurricular tuition.“
Wenjie Yang u. a., „Post-PISA Education Reforms in China: Policy Response Beyond the Digital Governance of PISA“. In: „ECNU Review of Education“, 2019, Vol. 2(3), S. 297