Recently，The China Coal Industry Association named and released the list of safe and efficient mines in the coal industry for 2020-2021，Hanjiawan Coal Company affiliated to Northern Shaanxi Mining Company、Two pairs of mines from Sunjiacha Longhua Mining Company both entered the list。This is after the company was named "2018-2019 National Coal Industry Super Safe and Efficient Mine" by the Coal Industry Association，Won this honor again。

At the same time，Hanjiawan Coal Company Continuous Mining Team、The comprehensive M88 gameexcavation team of Sunjiacha Longhua Mining Company both entered the list of safe and efficient thousand-meter excavation teams in the coal industry in 2020-2021。（Mu Ping）