Meteorological drought and atmospheric circulation anomalies characteristics in Heilongjiang Province from May to September in recent 50 years
WANG Ying, ZHANG Shu, XU Yongqing, QUE Linjing, LI Xinhua, HUANG Yingwei, CHEN Xue, WANG Lei
Journal of Arid Meteorology . 2023, (4): 540 -549 .  DOI: 10.11755/j.issn.1006-7639(2023)-04-0540