This paper，based on the analysis of the transformation and development mode of inland China，and the connection between Chinese reginal development and the global market，tried to do comprehensive research on the meaning of economic interaction of “China and the outside world”. The author traced the process which China evolve from development “follower” to the leading entity in the world economy. It illustrated the experience and characteristic of Chines Special Economic Zone and the SEZ influence to developing countries. The paper concluded the main relationship of trans-regional mode between China and the world.