China Meteorological Administration - Institute of Desert Meteorology, affiliation not provided to SSRN, affiliation not provided to SSRN, China Meteorological Administration - Institute of Desert Meteorology, China Meteorological Administration - Institute of Desert Meteorology, China Meteorological Administration - Institute of Desert Meteorology, China Meteorological Administration - Institute of Desert Meteorology, affiliation not provided to SSRN, China Meteorological Administration - Institute of Desert Meteorology, China Meteorological Administration - Institute of Desert Meteorology, China Meteorological Administration - Institute of Desert Meteorology, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN