1. Gilbert N, Terrell P (2002). Dimensions of Social Welfare Policy. Shanghai: East China University of Science & Technology Press, 132 (in Chinese, Huang C X, Zhou Y, Liu H trans., original work published 2003)
2. Ministry of Education of the People’s Republic of China (2002). The statistical gazette of China education development in 2001, 1–2. Retrieved on June 13, 2002, from
http://www.moe.edu.cn/edoas/website18/info951.htm
3. Ministry of Education of the People’s Republic of China (2005). The statistical gazette of China education development in 2004, 1–2. Retrieved on April 30, 2005, from
http://www.moe.edu.cn/edoas/website18/info14794.htm
4. Ministry of Education of the People’s Republic of China (2006). The statistical gazette of China education development in 2005, 1–2. Retrieved on May 30, 2006, from
http://www.moe.edu.cn/edoas/website18/info20464
5. OECD (2001a). Background Report of America. OECD Thematic Review of Education and Care Policy, 99. Retrieved on November 14, 2001, from
http://www.oecd.org/edu/earlychildhood