Since this year，Hanjiawan Coal Company takes innovation as its driving force，Supported by technology，Actively promote the construction of M88 app mines，Will be a smart mine、Smart mining areas as one of the key paths to achieve high-quality development。

The company conducts regular M88 app system operation assessment，Carry out M88 app system self-examination every month、Self-evaluation，Comprehensively upgraded M88 app system，will be adopted、dig、Machine、luck、Integration and interoperability of Tong and other systems、Resource Sharing，Computer room room、Main transportation systems and other systems are equipped with robot inspections，Realize remote visual control，Greatly improve production efficiency and safety level。

Introducing 3 new energy explosion-proof manned vehicles，Conducting exhaust gas purification treatment on 70 trackless rubber-tyred vehicles，Introducing domestic advanced technology、Equipment，Apply digital twin technology、Automatic control technology, etc.，Promote digital transformation。Carry out in-depth research on intelligent technology，214203 Intelligent fully mechanized mining working face won the "Third Prize in the National Coal Mine Mining Working Face Intelligent Innovation Competition"，The company successfully passed the Shaanxi Coal Industry Class I advanced M88 app，And Shaanxi Province Class A M88 app。

Hanjiawan Coal Company is committed to building a scientific and M88 app management model，Achieving Comprehensive、Fine、M88 app management。Relying on M88 app system，Realized all-round production monitoring、Device Management、Safety monitoring, etc.，Laid a solid foundation，Provides a solid guarantee for the construction of M88 app mines。(Information Technology Operation and Maintenance Branch Li Yongyong)