Zhong guo dian li gong ye : Zhong guo dian qi gong ye xie hui. Zhong guo dian qi gong ye nian jian/ Zhong guo dian qi gong ye nian jian / Zhong guo dian li nian jian/ Zhong guo dian li nian jian / zhong guo jian zhu di qi gong cheng ju 2013 zhong guo dian li nian jian. Zhong guo de xin gong ye guan li/ Zhong guo dian qi gong ye nian jian/. 2013.