This article discusses the zone predominance of Fujian Province, which is separated from Taiwan by the Taiwan Straits to the east and connects “the delta of the Yangtze River” to the north and “the Pearl River Delta” to the south. Applying the theory of priority economic benefit, the theory of scale economic benefit and several others, the paper presents a system-analysis of the functional orientation of building an EZWTS, strategic keystones of its economic development, implementation process, policy making and so on. And this paper offers scientific argumentation for this zone’s potential for being a factor of new surges of China’s economy.