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.

E-commerce’s development in construction is the process of IT use. This will lead to institutional changes, and institutional changes will support technical changes. This thesis describe the content and features of e-commerce’s in construction industry, and it require enterprise and government to change their institution, we also analysis the factors to improve or prevent the institutional changes, at last, we put some advice to improve institutional changes. Institution’s main function is to restrain people’s behavior, and e-commerce’s main function is information communication among people. we need to change and adjust our institution to regular our behavior.

The present status of development of building energy efficiency (BEE) in China has been introduced in this paper, and the necessity of implementing the strategy of sustainable development and constructing the energy-efficient-and-land-saving buildings is proposed. By analyzing the present status, the main problems are raised out, including: (1) lack of corresponding stimulating policies and administrative regulations and rules; (2) slow development of BEE market, and incomplete system of energy efficiency technologies; (3) scarcity of special channels for financing; and (4) poverty of consciousness about BEE, etc. Aiming at the above-mentioned problems, with the reference to advanced concepts and experiences from developed countries, it is emphasized on promoting the development of BEE in China through integrating the market adjustment system, government control system and social adaptation system. The detailed measures include: to improve policies, rules and regulations; to realize financing for BEE by market; to cultivate the BEE industry, to develop BEE technologies, and to establish the BEE certificating and labeling system; and to strengthen dissemination, education, and training of BEE.

The paper analyses the commodity house price, land price, building and equipping cost and developer’s profit around “8.31”, and compares the ratio of land price to house price. We find that the ratio of land price to house price is stable. We analyses the factors that affect house price based on our analysis. We use examples to show that land price, building and equipping cost, developers’ expected profit is the main factors that affect house price. We analysis the ratio of land price to house price around “8.31” based on the difference of building cycle, we find that the ratio of land price to house price reduces with the average building cycle increased (This is innovation of this paper), the ratio is about 10% or 20%. Then we use gray relation degree to analysis the factors affecting the house price, show that per income, population and per inhabitant condition are the main factors affecting land price of ShenZhen. Analyzed land price building and constructing cost, we find out expected profit of developer is the main cost factors affecting real estate price through the case.

This paper explains the current situation of technology development in Chinese construction industry, which is primarily based on the relative data from 1998 to 2002, it discusses the effect on construction industry from several aspects such as: technical elements, human cost, capital investment, technology innovation, and the article points out present problems in the process of enhancing technology improvement in this area.