Hxen.com's tips：Every day persisted can learn English well!-->■Learn English Everyday■
The key to success of the conference is to uphold the UN Framework Convention on Climate Change (UNFCCC), the Kyoto Protocol, the principle of "common but differentiated responsibilities" and the Bali Road Map, said Yu Qingtai, special representative of the Foreign Ministry for the UN climate change talks.
"No matter what the title of the conference outcome will be, we must follow the principles of the UNFCCC and the Bali Road Map," Yu said.
He said China's determination in coping with climate change has never wavered and it has never relaxed efforts in this regard though the global financial crisis has posed a severe challenge for the country's economic growth.
However, it is unfair to make developing countries shoulder the same responsibilities as rich countries on emission reduction, Yu said.
"The principle of 'common but differentiated responsibilities' is the foundation for international cooperation, and denial of the principle undermines the basis for international partnership," Yu said.
"Common but differentiated responsibilities" was set up in the UNFCCC, which was signed by more than 150 countries in 1992.
In less than two weeks, the 15th Conference of the Parties of the UNFCCC will open in Copenhagen to renew greenhouse gas emissions reduction targets set by the UNFCCC Kyoto Protocol, the first stage of which expires in 2012.