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Tianjin is the economic center in Bohai Sea zone in China, which is in an important strategic position in the economic development of the country. However, Tianjin is also most water scarce region in China. For a long period of time, the constraints of water resources in Tianjin have been a bottleneck in the socio-economic development. In this paper, based on the reality of the situation in Tianjin,...
Dividing the Main Functional Regions on territory space is implemented in China, in order to identify the region units that are suitable to develop or protect. It is essential to coordinate the relationship between human and nature, so as to achieve the target of sustainable development. Gansu Province, which is located in the northwest of China, has large span in the geographic range. In this area,...
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