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On the morning of October 31, the opening ceremony of the second 2023 retired military vocational skills training class of Jining GongXin Business Training School was held in the conference room of Ch

On October 28, the expert group of intellectual property management system certification visited China Coal Group for on-site audit. Mr. Qu Qing, Chairman of China Coal Group, Mr. Han Yong, General Ma

On October 12, Jiang Liangde, Director of Yantai Fushan District Investment Promotion Center, Chi Tongguang, Deputy Director, and Song Zhechang, Staff Member of the General Department, visited China C

On October 8, the 2023 Jining City Veterans' Order-Based Vocational Skills Training Job Interview, organized by Jining City Bureau of Veterans' Affairs and undertaken by China Coal Group, was successf

On September 14, 2023 World Industrial Internet Industry Conference hosted by Qingdao Municipal People's Government and Shandong Provincial Department of Industry and Information Technology was opened

The design and features of multi-gas detectors, which are devices used to monitor and detect the presence of multiple gases in various environments, are influenced by several factors to ensure accurat