Seminars and Talks 14:00 - 15:30, September 30, 2016 (Friday) R201, Astronomy-Mathematics Building, NTU On Nonvanishing Conjecture and Minimal Model Conjecture, I 15:30 - 16:00, September 30, 2016 (Friday) M306, Hong-Jing Hall, NCU On the Topology of the Coefficients of the Alexander- Conway Polynomial of Knots 16:00 - 17:00, September 30, 2016 (Friday) M107, Hong-Jing Hall, NCU On the Topology of the Coefficients of the Alexander- Conway Polynomial of Knots