The bilateral trade between the mainland and Taiwan has developed rapidly. They have a lot of common interests，and the signature of ECFA is benefi cial for the mutual economic and social development.Aftersigning ECFA，thebarrierforChineseenterprises toenterTaiwanwillbeovercome greatly. Making an analysis and predict on the impact of ECFA on Wenzhou economic development， itpresentsthestrategicmeasures of speedingup the developmentofWenzhouandTaiwaninthenew situation.