上栗县位于江西省的西部，萍乡市的正北。

Shangli county lies in the west of Jiangxi province.

论文结合“萍乡市基础地理信息系统”项目，对城市基础地理数据的质量控制进行研究。

Combining with project of "Pingxiang City-based geographic Information System", this paper researches the quality control of urban infrastructure geographic data.

第五章以萍乡市为例介绍产业转型理论的运用，论证模式应用的具体方法。

The fifth chapter introduces applications of reforming pattern of resource-based cities to Pingxiang City, in order to demonstrate specific measures of reforming pattern.