Sun Yanliang, General Manager of Donghua Heavy Industry, was present and gave guidance

Wu Xiangqian, General Manager of Yanzhou Coal Mining, was present and gave guidance

Li Wei, the General Manager of Yankuang Group, was present and gave guidance

Li Xiyong, the Chairman of Yankuang Group, was present and gave guidance

In 2018, Li Hongwen, deputy secretary of the county

In 2015, Li Zhihong, the secretary of the County Committ