【摘要】 <正>Wildfire smoke plays a crucial role in climate change,air quality,human health,and the ecosystem.With the warming and drying of the climate,the scope,frequency,and intensity of global wildfire events are increasing rapidly [1,2].Southeast Asia,South America,Africa,and Australia are the major regions in which wildfires occur[3,4];Southeast Asia is the hotspot of wildfires and neighbors the South China Sea (SCS)[5].Therefore,the air quality and climate in the SCS can be affected by the transport of wildfire smoke in Southeast Asia.Many studies have focused on the transport pathways from Southeast Asia to the SCS,especially studies based on BASE-ASIA(Biomass-burning Aerosols in South-East Asia) and 7-SEAS (7-South-East Asian Studies) experiments [5,6].更多还原