Jackson Yee spent months studying the gestures and movements of people with cerebral palsy to deliver a performance that is deep, realistic, and full of emotion. Big World (2024) is the first Chinese film to significantly promote the cause of accessibility. After its release, the production team, together with public institutions, launched the “Taihua Pact” on January 1, 2025, an initiative aimed at ensuring that people with disabilities can fully participate in social life. The project invites