Regional cooperation is the product of unbalanced economy development in the world and the product of the fierce competition in the field of world economy and trade.

• 摘要区域经济合作是世界经济发展不平衡的产物，是世界经济和贸易领域激烈竞争的产物，区域经济合作步伐加快是世界经济大趋势之一。