The international symposium on Regional economic opening and development held successfully held in Lingfeng Villa by REOD from Dec.8th to 10th 2006. The seminar discussed from the innovation in regional model of economic opening and development, inter-regional trade, factor mobility and regional economic integration, the world economic cycle and of China 's open economy these three aspects. Delegates said that the seminar deepened the understanding of the opening and development of region, and enhanced exchanges and cooperation. It is fruitful and successful.