On the afternoon of Nov. 25th, the 13th Graduate Forum of the College of Atmospheric Science was held in Classroom 1301. Five people were invited to make academic reports, two teachers —— Associate Researcher Li Maoshan and Senior Engineer Li Jinjian, and three postgraduates —— Wang Lingyun, Zhu Man and Li Zhe. The title of the report are Study on surface energy cycle of non-uniformly underlying surface of the Tibetan Plateau, How to use tree ring to reconstruct the change of runoff in the historical period in the source region of the Yangtze River, Analysis of convective index of MCSs in southeastern Qinghai – Tibetan Plateau using AIRS satellite data, Diagnostic analysis of the coupling of the southwest vortex, and Inversion of surface soil moisture in the Qinghai – Tibetan Plateau in summer based on AMSR-E data.