| 长三角地区人口空间均衡模型建构及应用 | 
| 程晨, 丁金宏, 顾高翔, 田阳 | 
| Construction and application of multi-regional population spatial equilibrium model in the Yangtze River Delta region | 
| CHENG Chen, DING Jinhong, GU Gaoxiang, TIAN Yang | 
| 图1 2020年均衡状态下长三角41个市人口密度分布 | 
| Fig. 1 Equilibrium state for population density in 41 cities of the Yangtze River Delta in 2020 | 
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