"The number of Chinese college graduates per year has nearly tripled in the last half-decade—from 1.5 million in 2002 to 4.1 million in 2007—which means more than 2 million grads a year end up with expensive diplomas, but no job. With so few top positions available and so many seekers, urban only children must study constantly just to have a shot. Out of Yanming Lin's five hours of schoolwork per night, four hours went to "voluntary" homework designed to boost test scores ... The extra homework is not required by the teacher, explains Lin. "But all the other students do the extra homework, so if you do not do it you will lag behind." At one top Beijing kindergarten, students must know pi to 100 digits by age 3. " [Emphasis added]
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