UNDER the background of enhanced economic globalization and multiple challenges to free trade,countries are generally opting for bilateral and multilateral Free Trade Agreements(FTAs).These transactions remove trade and investment barriers and promote regional economic development,which explains the growing number of Free Trade Zones(FTZs).To adapt to the UNDER the background of enhanced economic globalization and multiple challenges to free trade, countries are generally opting for bilateral and multilateral Free Trade Agreements (FTAs). These transactions remove trade and investment barriers and promote regional economic development, which explains the growing number of Free Trade Zones (FTZs) .To adapt to the