| Mr. Feng Yao, Mr. Li Xiaozhi and Mr. Zhou Zhanfeng consulting with visiting associations. |
| 查看：0 发布日期：2020-06-03 |
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| 上一篇：Mr. Fang Tao and Mr. Zhao of Shaanxi Coal Group, who visited the association. 下一篇：Ms. Yingwen Pan, College of Economics and Management, Xi'an University of Engineering, my partner. |
