中美气候变化联合声明 ((U.S., China make joint announcement on climate change agreement)
Xinhua, November 12, 2014
http://news.xinhuanet.com/2014-11/12/c_1113221744.htm
Related:
US and China strike deal on carbon cuts in push for global climate change pact
The Guardian, November 12, 2014
http://www.theguardian.com/environment/2014/nov/12/china-and-us-make-carbon-pledge