本文旨在回顾于“后2012”气候变化国际机制的谈判中，作为发展中大国的中国所面临的外交压力，中国应对的自愿行动以及动力分析，国内外舆论对此的评价。文章还探讨了中国实现减排目标的成本、路径和相应的信息透明公开的国际机制雏形。最后，文章指出了未来谈判中可能的路径转换，即包括中国在内的经济及排放大国未来的对话平台。
This essay reviews the international diplomatic pressure China is faced in the negotiation of the international climate change mechanism in 2012，China’s response of actions and analysis of the motive，as well as the critics from home and foreign media. Also，the essay delves into the cost and methods for China to achieve its goal of emission reduction，as well as the embryonic form of an international mechanism for information transparency. At the last part，the essay points out a path change in the future negotiation，including a conversation platform for China and other major economies and carbon dioxide emitters.
