China: „Since the 1990s, family education expenditure increases at an average rate of 29.3 percent every year which is faster than the increase of family income, higher than the increases of other consumption expenditure and also higher than the growth of China’s GDP.“
Dr. Wei Li u. a., „An Analysis on Social and Cultural Background of the Resistance for China’s Education Reform and Academic Pressure“ in „International Education Studies“, Vol. 3, No 3; August 2010, S. 213f