What's the story behind the mascot optimizer of the Chengdu Universiade?

      Artist Tian Haisu is the national first-class artist and mascot optimizer of the 31st FISU World University Summer Games in Chengdu, southwest China's Sichuan Province. During the event, CGTN explored the story behind how she led her team for half a year, and spent more than 800 days and nights in creating and optimizing the mascot shape, and how to integrate Chengdu's Tianfu culture into artistic creation.