Firstly, we must aware the importance of technology transfer in "China Western Development".
一是西部大开发技术转移工作必须要以市场为主导；
The Western Region Development of China experienced several stages in the 20th century.
20世纪中国西部开发经历了几个阶段。
The Western Region Development of China experienced several stages in the 20th century.
20世纪中国西部开发经历了几个阶段。
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