This is the decade of greatest change for Hanjiawan Coal Company，Witnessed the dimensions across history，Witnessed the journey of the wind and M88 gamerain，Witnessed the fragrance of spring and autumn。Since the 18th National Congress of the Communist Party of China，Under the guidance of Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era，This military-to-military enterprise that has inherited red genes for more than 30 years，High-spirited，Move forward bravely，Comprehensively embark on the grand journey of building a new model of high-end first-class intelligent mines of the same scale with all coal。

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In 2012, the first EML340 (A) continuous mining machine successfully completed the first excavation trial run in the 2-2 Coal Third Panel Area of ​​Hanjiawan Coal Company，The level of single excavation has been increased from 6m/shift using the EZB160 mechanized excavator in 2009 to 12m/shift。

May 2022，The company successfully introduced the first complete set of intelligent rapid excavation equipment，Not only reduces the labor intensity of employees，The single advance level of excavation is doubled to 22m/shift of half coal and rock tunnel，The single-day footage exceeded the 40m record for the first time，Once again set a new record for the company's semi-coal and rock tunnel excavation。

The big leap from “6m to 22m”，Not just a numerical breakthrough，But bold attempts based on on-site practical experience。The company successfully cracked the restriction of tunneling and crushing、installation、luck、Difficulties in the main processes such as support，Explore a mature "rapid excavation" management method。Nearly ten years，The cumulative excavation footage completed exceeds 160,000 meters，Accumulated rich experience in practical tunneling management for the rapid tunneling of medium-thick coal seams in the Shenfu Coalfield。

The "breadth" of building a talent platform

November 2021，Newly promoted post-90s installation team leader Feng Xiaocheng，Step into M88 gamekey positions。Since taking office，With his excellent professionalism and courage to fight，Led the installation team to create an impressive record of "one retreat every five days"...

Let professional people do professional things，Is an important selection and employment criterion for the company。In recent years，The company closely focuses on the strategic goal of strengthening the enterprise with talents，Vigorously carry out the “337” talent training model，Provides the best stage for capable talents to start their own business。

2021 only，The company has hired 7 maker mentors、24 “craftsmen”；Taking the “Three Systems” reform as an opportunity，64 management cadres、74 professional and technical personnel stood out，Stepped into a key position；Select more than 40 team leaders to participate in Shaanxi Coal Group、Comprehensive quality improvement class for team leaders of Northern Shaanxi Mining Company；Recommended 8 managers to enter Shaanxi Coal Science and Technology College for further study... and achieved fruitful results on the road of exploring the talent training model。

Increase the "strength" of safety supervision

2019，The company is based on dual prevention system requirements，The first "Trinity" information system platform was established，Distribute mining intrinsically safe mobile phones to managers，Provides a data platform for safety accident hazards and safety risk assessment and analysis，Realized the matching and unification of handheld terminals and platforms，Kicked off the “2+X” safety double prevention management。

2021，further improved to 2.Version 0 Double Prevention APP Platform，Set up "risk、Hidden dangers and personnel positioning linkage real-time push” function，Making four members and two leaders "walking down the well"，Current Risk、Push the hidden dangers to where they are”…

In recent years，M88 appThe company has successively launched “Grassroots Tours for Government Cadres”、"Four members, two long and one star on the podium"、"1+5" security team surprise inspection、"Eight-step working method of pre-shift meeting"、Safety warning education "zero distance"、Special safety activities such as safety oath and safety confirmation for all employees，Promote safety management to a higher level，The company has won the honorary title of "Super Safe and Efficient Mine" in the National Coal Industry for many times。

Expand the "depth" of business management and control

2012，Affected by the domestic coal situation，Coal prices drop sharply，Operating cost control has become an important factor in maintaining the company's sustainable and stable development。is the compression cost space，The company has explored and refined a set of "1443" all-employee and full-process cost control systems，To improve the efficiency of raw coal、Provides smart solutions to reduce the impact of external environment。

August 2020，The company’s installation team undertook the self-operated project of 4-2 coal 2800 meters DN150 steel emergency drainage pipe， Estimated 10-day pipeline installation task，Based on the “dividend” of differentiation，Complete the installation task in just 6 days，Greatly improved work efficiency，Participating employees also benefited。

In recent years，The company digs deep into its business potential，Revitalizing existing resources。Continue to carry out self-operated projects，Implement the "Three Guarantees" policy to the grassroots；Optimize production design，Under the premise of ensuring the safety of mining and excavation，Joint research institutions，Widen the length of mining face、Optimize the strength matching of anchor net and cable support；Continue to increase investment in scientific and technological M88 gameinnovation，Improve the level of intelligent control of mining equipment，Achieve reduction in personnel and increase efficiency。The company ranks 46th on the top 100 scientific production capacity list of China's coal mining enterprises，The cost control level ranks among the top among mines of the same size in the industry。

Reflecting on the present and recalling the past，heart-warming。These ten years，With the joint efforts of the majority of cadres and workers，The company’s development has taken on a new look。Standing at a new historical starting point，The cadres and workers of Hanjiawan Coal Company are full of pride、100% confident，Forge ahead on a new journey with hard work and responsibility，Strive to write a magnificent chapter of high-quality development of coal enterprises in the new era！（Yang Heng）