*LU FENG¹、SHENG HU¹、XIAN TONG LIU¹、HUI QI LI¹、HUI XIAO¹、XIAO HUI LI²、RUI ZE LAI¹、QING LIN³ (1.Guangzhou Institute of Tropical and Marine Meteorology, China Meteorological Administration, Guangzhou 510080, China、2.Jiangmen Meteorological Observatory, China Meteorological Administration, Jiangmen, Guangdong 529000, China、3.Guangdong Provincial Meteorological Observatory, China Meteorological Administration, Guangzhou 510080, China)