March 20-24，Experts from Nuocheng Company came to Hanjiawan Coal Company，Carry out NOSA safety, health and environmental system star rating review。After careful consideration、Detailed、Strict review，The review team unanimously believes that Hanjiawan Coal Company has met the NOSA safety, health and environmental star rating requirements。Wu Wangping, manager of the Safety and Environmental Protection Supervision Department of Shaanxi Coal Industry in Yu, and relevant personnel attended the meeting to provide guidance。

During the 5-day review process，The expert group reviewed the 73 elements involved one by one against relevant standards，And go deep into the underground mining face、Computer room room、Ground fire protection facilities、Two halls and one house、Machine repair shop、On-site audit in M88 Online Live Casinocoal washing plant and other areas。Passed document review、On-site inspection、Employee Interview、Work site code of conduct inspection and other methods，Verify the compliance of each element management、Adequacy and validity，And scientifically scored according to element indicators，Summarize the final interval score。

At the final meeting，The expert group notified the review results，Fully affirmed the achievements and highlights of Hanjiawan Coal Company in the construction of the NOSA safety, health and environmental system，On-site announcement that Hanjiawan Coal Company passed the NOSA safety, health and environmental management system star rating。At the same time，Construction of the system、Risk Assessment、Skill improvement、Proposed suggestions on closed-loop management and other aspects。

Wu Wangping expressed his congratulations and affirmation to Hanjiawan Coal Company’s NOSA safety, health and environmental management system for successfully passing the star standard。He said，This is the result of the professional guidance of Nuocheng Company and the joint efforts of all the cadres and workers of Hanjiawan Coal Company，It also fully demonstrates the phased results of improving the safety management level of Hanjiawan Coal Company。Hope that Hanjiawan Coal Company will take this as a new starting M88 apppoint，Seriously follow the guidance and requirements of the audit experts and draw inferences，Further improve the long-term mechanism for safety, health and environmental risk management and control，Move towards higher goals with stricter management standards。

Huo Junpeng, deputy manager of Hanjiawan Coal Company, expressed his position，Will listen carefully to the opinions and guidance of experts，Further improve ideological understanding，Strictly follow the "five implementations" principle to implement the identified problems one by one，Clear the responsible unit for hidden dangers，Issue notification，Supervise the implementation of rectifications。At the same time，In future work，Will use the practical and exploratory experience of NOSA’s safety, health and environmental system construction，Strengthen risk management and control，Strengthen environmental governance，Promote security management file upgrade，Guarantee the life safety and health of employees，Promote high-quality development of mines。（Sui Meng）