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Farm-forest ecotone plays an important role in the ecosystem, but at present, there is little research on it. In this paper, choosing the Huinan county of farm-forest ecotone in the Northeast region, by the land use/cover data in 2000 and 2005, the land use/cover change and its ecosystem service value were evaluated. It concluded that the increase of farm is at the cost of the decrease of forest....
The term "e-commerce" is becoming more popular as businesses became aware of the potential role of the Internet as a powerful medium for conducting business. Some enterprises in central region have adopted B2B business model, yet in e-commerce journals, the central region in China has received surprisingly scant attention, empirical evidence lags behind theoretical development. Combining...
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