文档介绍：第 50 卷 第 4 期 煤田地质与勘探 Vol. 50
2022cities and their char-
acteristics. Jiawang District of Xuzhou used to be an important coal production base in China, and Pan’an Lake region is
the main area of Jiawang coal production. This paper takes Pan’an Lake region as the research object, analyzes the char-
acteristics of its development and evolution under the influence of coal mining activities, selects social environment, eco-
nomic development, policy control and resource environment as the driving factors affecting the development and evolu-
tion of the area, and uses principal component analysis to determine the main driving factors. The results show that the
characteristics of regional development and evolution of Pan’an Lake are reflected in four aspects: (1) Land use from
damaged mining sites to fully functional urban spatial system; (2) Road traffic from isolated trunk roads to systematic
urban networks; ( 3) The industrial structure has shifted from the main coal to the support of diversified industries;
(4) The spatial structure ranges from coal mining subsidence affected area to urban development and construction area.
According to the analysis results, it can be seen that the two major factors of economic development and social environ-
ment generated by p