Li Siguang [1049202] Released: 1979-01-01 Revenue: $0 Budget: $0 Profit: $0 Runtime: 108 mins Popularity: 0.1329 Vote Average: 0 Vote Count: 0 Overview: The biography of famous Chinese geologist Li Siguang. Cast [8] Daolin Sun Wang Tiecheng Yu Ping Qi Feng Wen Budong Zhao Xiuli Ling Zifeng Tu Zhongru Trailers