Based on the theory of enterprise value chain and driven by an organic whole of international production system,the modern service trades of developed countries are shifting to developing countries in large scale.

The transition from enterprise value chain to market value chain is an inexorable trend.

Impact of E-Business On the Business Value Chain;

Based on the related theory on industrial chain and industrial value chain,it presents the food industry value chain system and the value channel sys- tem.

The value chain analysis of Chinese fisheries is made, and it is suggested that there are 3 kinds of industrial value chain in Chinese fisheries on the basis of the key links of industrial value chain, that is, the industrial value chain for culturing industry, the industrial value chain for fishing industry and the industrial value chain for aquatic product processing.

Problems in the Development of the Distinguishing Featured Industry in Minority Regions and some Countermeasures——Based on the analysis of the industry value chain;

Research on corporate governance based on industry value chain;

The Research of China s Standardization Strategy in the Perspective of Industry Value Chain;

Basing value chain theory this text analyzes the characteristics of tourism industry value chain,and then point out the irregularity of traditional model,and further remodel the tourism industry value chain in net ages and use a mathematics model to better the tourism industry value chain.

This paper retrospect and analyses the development process and the status quo of tourism industry value chain from six aspects : the concept and the features,the components and the core link of tourism industry value chain,the impact from the trance of network and globalization,and the current challenge and the perception for the future.