1. Geng Shigang, China Vocational Education in Environmental Protection Industry: the Development Status and Prospect. Journal of EMCC. 2011(2): 1-4.
2. Joy A. Palmer, Environmental Education in the 21st Century: Theory, Practice, Progress and Promise, London: Routledge, (1998).
3. CPC Central Committee and the State Council (2002). Decision on Greater Promotion of Vocational Education Reform and Development. Beijing, China.
4. Epstein, I. (ed. ) (1991). Chinese Education: Problems, Politics, and Perspectives. New York: Garland Publishing.
5. Hunan Bureau of Statistics. (2010). Hunan Province Economic Yearbook. Hunan: China: Statistics Press.