Abstract: Clean Development Mechanism(CDM) was the only way that China could participate in international climate transactions.Carbon sequestration projects under CDM were great chances for forestry sector to utilize foreign investment.The present situation of forestry carbon sink projects in China was analyzed,the advantages and disadvantages to implement this kind of projects in China were analyzed.It was pointed out that some special policies should be adjusted,relevant research should be deepened,and understanding of carbon sink market should be promoted so as to enhance the implementation of forestry carbon sequestration projects in China.