China's four-time Olympic trampoline medallist and London 2012 champion compares the sports arena to a battlefield, and is clear that athletes need help and support... in coping with mental health challenges, to help them grow and perform to the best of their abilities. In an exclusive interview, the Chinese legend praised fellow gymnast Simone Biles for speaking out at Tokyo 2020 in 2021, and shared that he's constantly wanting to learn and develop, and changing his understanding of stress.