Zhang Heng Biography of famous astronomer and geographer Zhang Heng Details Casts Posters Title Zhang Heng Release Date 1983-01-01 Runtime 01 Hours 37 Minutes Genres History Drama Production Companies Shanghai Film Studio Production Countries China Xu Huanshan... Heng Zhang... Gao Bo... Zhen Huan... Qin Yi... Ms. Huan... Shouling Zhang... ... Zhang Yunli... ... Shen Bingning... ... Ma Linfa... ... Xue Gong... ... Xiao Xiong... ... Hong Ji... ... Original Size (500x750)