When the school day finishes at 4 p.m., Liu Xiao goes home for dinner, but his studies are far from over. After dinner, the 14-year-old middle school student in Changchun, capital of northeast China’s Jilin Province, goes to his desk and begins his homework. His mother, 38-year-old Zhang Yanjun, watches him as he does his assignments which can sometimes go past 10 p.m. This is very common among Chinese families with children, especially primary and secondary school-aged students.
According to data released at the end of 2017 by Afanti, a Chinese educational technology company, from 2015 to 2017, primary and secondary school students in China spent 2.82 hours finishing homework every night on average, which is about three times the global average. The data also showed that 80 percent of…