Ben ce cong min guo 16 nian (1927 nian) shi ye qi yuan kai shi zhi 1995 nian, ji shu le guang xi shi you, hua xue gong ye xing qi he fa zhan de qing kuang. nei rong bao gua shi you gong ye, hua gong kuang chan zi yuan he kai fa li yong, hua fei gong ye, nong yao gong ye deng.