According to the reports,china's overall traget of china's participation in GMS cooperation is that linking land passageway between southwest china and indochina peninsula,realizing connection of market between southwest china and Southeast Asia,strengthening mutual exchange and economic tie, pushing multilevel,multiform,multiaspect economic and technological cooperation,realizing sustainable development in sebregion ,marking employment opportunities,increasing income,eliminating poverty,promoting social went progress and improving peoples's life level,deepening subregion cooperation through dialogue and enforcement of common projects,establishing economic relations in mutual benefit,contructing a appropriate international treade and investment circumstances pushing forward peace and development in subregion,setting up stable and long friendly cooperative relations between china and southeast asian countries