Zhong guo shang ye lian he hui Zhong hua quan guo gong shang ye lian he hui Zhong guo shang ye nian jian/. 1990. Zhong guo peng ren xie hui Zhong guo shang ye shi/ Zhong guo zi ran zi yuan xue hui Zhong guo chu ban xie hui zhong guo gong ren jie ji zhong guo huang di hua zhuan Zhong guo xing zheng guan li xue hui