TY - PROGRESS IN GEOGRAPHY A1 - Jie FAN T1 - Y1 - 2017-03-20 14:44:34.583 JF - PROGRESS IN GEOGRAPHY JO - PROGRESS IN GEOGRAPHY SP - 265 EP - 265 VL - 36 IS - 3 UR - {https://www.progressingeography.com/EN/Y2017/V36/I3/265} N1 - ER -