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On the morning of July 21st, Liu Xun, Director of Science and Technology Service Division of Science and Technology Innovation Bureau of Jining High-tech Zone, Deputy Directors Li Xiaoyan, Zhang Zhixi

On the morning of May 28th, Iranian merchants visited Shandong China Coal Industry Park to conduct inspections on equipment procurement and long-term cooperation. China Coal Group Party Committee Secr

On December 11, Tian Jinhui, Deputy Director of Jining City Industry and Information Technology Bureau, Pang Huimin, Chief of Electronic Information Section, and Zhang Yongliang, a member of the Secti