@data{10.6084/m9.figshare.12568280.v4, title = {Muliti-scale daily SPEI dataset over the Mainland China from 1961-2018}, author = {Wang Qianfeng}, url = {http://www.ncdc.ac.cn/portal/metadata/1f5961a2-fe24-46ea-8dff-18cc54fa7433}, cstr = {11738.11.NCDC.FIGSHARE.DB4154.2023}, doi = {10.6084/m9.figshare.12568280.v4}, journal = {National Cryosphere Desert Data Center}, publisher = {National Cryosphere Desert Data Center(www.ncdc.ac.cn)} }