Characteristics of 10–20 days low-frequency oscillation of autumn precipitation over the
Beijing-Tianjin-Hebei region in 2021
HAN Shiru, CHE Shaojing, YU Changwen, MA Guidong
Journal of Arid Meteorology . 2024, (1): 54 -63 .  DOI: 10. 11755/j. issn. 1006-7639(2024)-01-0054