North m88 sports betting app Mining Company held a discussion and report meeting on the Hanjiawan Intelligent Coal Mine Construction Plan at the Information Technology Operation and Maintenance Branch

Hanjiawan Coal Company put forward relevant suggestions and opinions on the technical plan of the Information Technology Operation and Maintenance Branch

Proposed specific requirements for the construction of smart coal mines of Hanjiawan Coal Company: First, the self-assessment analysis and smart coal mine acceptance standards of Hanjiawan Coal Company

The manager of the Information Technology Operation and Maintenance Branch made a statement at the meeting