资源型城市经济转型绩效特征与评价方法——基于东北地区的实证研究
张梦朔, 张平宇, 李鹤

Characteristics and evaluation methods of economic transformation performance of resource-based cities: An empirical study of Northeast China
ZHANG Meng-shuo, ZHANG Ping-yu, LI He
图3 东北地区煤炭城市2003—2017年GDP增长率变化曲线
Fig. 3 The curve of GDP growth rate of coal cities in Northeast China in 2003-2017