Speaker：Prof. Jim Fuller（Caltech）
Time：10:00am Sep. 22th (Thursday)（Special time）
Location：Zoom ID：859 2132 7090；Password：6360
Speaker：Prof. Ruobing Dong（University of Victoria）
Time：3:00pm Sep. 15th (Thursday)
Location：Large conference room , 3rd floor
Speaker：Prof. Chin-Fei Lee（Academia Sinica Institute of Astronomy and Astrophysics）
Time：2:00pm Aug. 4th (Thursday)
Location：Zoom ID：818 1409 2070，Password：6360
Speaker：Yu Yu 余瑜 (Department of Astronomy, Shanghai Jiao Tong University)
Time：3:00pm, June 23th
Location：Tencent ID:102-778-394 Password: 6360
