Seminars and Talks 13:30 - 15:00, April 13, 2020 (Monday) C102, Department of Mathematics, NCKU Mean Field Equations (III) 15:15 - 16:30, April 13, 2020 (Monday) R201, Astronomy-Mathematics Building, NTU Class Numbers of CM Tori and Components of Unitary Shimura Varieties (I)