Identification and evolution characteristics of sub-seasonal drought-flood abrupt alternation events in Ningxia
GAO Na, WANG Suyan, LI Xin, GAO Ruina, WANG Dai
Journal of Arid Meteorology . 2026, (2): 189 -199 .  DOI: 10.11755/j.issn.1006-7639-2026-02-0189