TY - PROGRESS IN GEOGRAPHY A1 - YANG Yiming, WANG Jian, WU Qun T1 - Mechanism of influence of element flow on urban-rural integrated development in China Y1 - 2022-12-31 00:00:00.0 JF - PROGRESS IN GEOGRAPHY JO - PROGRESS IN GEOGRAPHY SP - 2191 EP - 2202 VL - 41 IS - 12 UR - {https://www.progressingeography.com/EN/10.18306/dlkxjz.2022.12.001} N1 - 10.18306/dlkxjz.2022.12.001 ER -