Pico4 sets up multiple applications in the assistant settings. Click Assistant, click Settings, and then click Open and Use More. PICO4 is a new virtual reality product owned by ByteDance. PICO4 provides users with rich content, including VR sports and fitness, VR video, VR entertainment and VR creation. Taking exercise and fitness as an example, PICO4 released for the first time the application of "super-burning moment" combining private education courses, yoga and other sports, as well as the application of rhythm and sound tour, VR fighting, integrated summer sports VR and live fishing.