Zhang Zanbo, born in the 1970s, an independent film worker, director, screenwriter, graduated with a master's degree from the Beijing Film Academy in 2005. He has opened film columns in various media as an independent film critic and published hundreds of thousands of words of film reviews in various film publications. And research text. Later, he was engaged in independent documentary filming and founded the "Asymptotic Film Studio". His main works include documentary feature films "Heavenly Fall" (2009), "Love Songs" (2010), "There is a kind of quiet called solemnity" (2011), Documentary short film "No. 3, Lane 28, Lane 243, Dehe Road" (2010), "Red White Blue" (2011), and the experimental short film "Famous Flame" (2011), "Disappearing on Grass, Wild Grass and Duckweed" ( 2011), "What are we talking about when talking about sex" (2011), etc. His works have participated in the Rotterdam International Film Festival, the Gothenburg International Film Festival, the Madrid International Documentary Film Festival, the New York Contemporary Chinese Documentary Biennale, the Tokyo Chinese Independent Film Festival, the Seoul Independent Record Film, and Television Festival, the Hannover "Chinese Culture Year" video exhibition, Shadows Chinese Independent Documentary Film Festival in Paris, Spanish-Chinese Documentary Film Exchange Exhibition, Taiwanese Chinese Film Forum, Taiwan Documentary Director Exchange Exhibition, Hong Kong Independent Film Festival, Beijing Independent Film Festival, China Documentary Communication Week, China Independent Film Annual Exhibition, Chongqing The folk film exchange exhibition, Yunzhinan Image Exhibition, Hangzhou Asian Youth Film Festival, Shenzhen Bay International Fringe Festival, 60th Anniversary Exhibition of Beijing Film Academy Documentary, Loudspeaker and other film exhibitions have won prizes.