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sustainable development is the subject for the human beings worldwide to research and study, the theory of sustainable development in Chia is also being developed and innovated. The west is backward area relatively, but it owns gigantic economic value in the exploitation of energy and minoral resource, the use of land, etc., and the long border line with other countries, who has sufficient ports for border trading, and it is advantageous in developing tranditional border trading on the borders,
利用这些优势，大力发展西部经济，同时又必须兼顾当地的可持续发展，两者之间如何做到相对协调是本文研究的主要内容。
To take these advantages, and develop economics in the west at its full range, in the meantime, sustainable development must be taken into consideration as well, the article is focused on how to coordinate both topics.

Sustainable development of all mankind are subject, the theory of sustainable development in China has been the development and innovation. The western region of China's relatively backward areas, but