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