Editorial for the special issue in memoriam to Prof. Xie Zichu

ShiYin Liu,YongJian Ding,ZhongQin Li,Jiang Tong,YinSheng Zhang,JingShi Liu,WanChang Zhang,Bo Sun,Yu Sheng,Li Ma,ShiQiao Zhou,Xin Wang

Sciences in Cold and Arid Regions . 2020, (6): 1 -4 .