Tzu Yin Hong .ical Sessions 07-29 08:50 10min COSCUP 2023: Welcome Day 1 COSCUP Team, Tzu Yin Hong Welcome to COSCUP 2023 Main Track RB 105 07-30 16:20 15min Closing Day 2 COSCUP Team, Tzu Yin Hong Closing Day 2 Main Track RB 105