What award did CCTV Huang Yusheng win?

The invention of the compass came into being in 1992. With novel pictures and touching explanations, the film introduces the invention and development of one of four great inventions of ancient china's compasses and its important role in the process of human civilization. Won 1989 to 1990 excellent film awards of the Ministry of Radio, Film and Television. Directed by Huang Yusheng and photographed by Jiang Keqian.