Global climate change has been identified as the ftrst of the top ten environmental problems in the world,As climate change will have serious effects on the social and economic development and everyday living of people in the world,many of the countries and governments are taking untiring efforts to combat climate change.As one of the important mechanisms of reducing greenhouse gas (GHG) emissions in the Kyoto Protocol,Clean DevelopmentMechanism (CDM) has not only provided chance.for developed countries to ftdfill greenhouse emission reduction obligations,but also provided an opportunity for developing countries to combat climate change under the sustainabledevelopment frame.The dual objectives of developed countries' GHG emissions' reduction obligation achievement and developing countries'sustainable development will be achieved under the CDM.As a country with responsibility,China has been positively developing CDM projects and promoting energy saving and emissions reduction during the three years after the Kyoto Protocol came into force,and CDM projects development has always been in the front tank in the world However,as the vast clime within China,notable differences occur in different regions.In order to promote the CDM development in China,it is necessary to have regional CDM capability construction in accor dance with the practicality in different regions.Based on the Slat Analysis of developed CDM projects and current CDM development status in China,problems in the CDM development of China,including the inefficiency in sinall and medium-sized CDM Projects development,over centralization of CDM development scope and especially the differentiated provincial CDM projects developing capability are pointed out in the paper.What's more,reasons forthe problems are analyzed from the leading factors,including policy orient,information asymmetry and weak CDMcapability.In order to promote CDM projects development in China,a new CDM capability construction model is put forward in the paper