The documentary film "World of Fireworks" held its national premiere at Tsinghua University. Director Yin Hong, director Sun Hong, producer Wang Jing and other main creators were present to promote the film. As the first vertical screen theatrical film in China, the entire film u

1905 Movie Network News The documentary film "Fireworks World" held its national premiere at Tsinghua University. Director Yin Hong, director Sun Hong, producer Wang Jing and other main creators were present to promote it. As the first vertical screen theatrical film in China, the entire film uses 887 short videos to present the struggles of ordinary Chinese people in contemporary China with vivid self-portrait images. Supervisor Producer Yin Hong revealed that the film involved a huge workload in processing and editing a large amount of material, and also used modern digital technology to restore it, which was a huge challenge.