Xinhua News Agency, November 23, 2011
http://news.xinhuanet.com/english2010/video/2011-11/23/c_131264359.htm
Related information:
中国应对气候变化的政策与行动（2011）
China's Policies and Actions for Addressing Climate Change
State Council Information Office, November 2011
CH: http://www.gov.cn/jrzg/2011-11/22/content_2000047.htm
EN: http://www.gov.cn/english/official/2011-11/22/content_2000272.htm