In today's world economy development shows two big trends:one is the world economy globalization,it is big trends.Second is the integration of regional economy,it is more specific development trend.The integration of regional economy and maturity is a kind of economic law and the inevitable trend."The concept of" pan-pearl river delta regional cooperation and the regional economic interests except the startup drive,or establish in the domestic and international background,it is a series of China human-being the trend of world economic development,actively respond to economic globalization and regional economic integration of the challenges and opportunities.