The essence of management，Refers to under specific environmental conditions，People-centered，Passed Plan、Organization、Command、Coordination、Means of control and innovation，For manpower、Material resources、Financial resources、Information and other resources for effective decision-making、Plan、Organization、Leadership、Control，The M88 appprocess of achieving established organizational goals efficiently。

In the increasingly fierce market competition，Sunjiacha Longhua Coal Mine takes advantage of its own advantages、Technological advantages and talent advantages，Rely on science、Efficient management system mechanism，Effectively convert management resources into economic benefits，Realized the standardization of management、Institutionalization and scientificization。

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Recently，Sunjiacha Longhua Mining Company studied and decided to appoint the five-level mine manager of Sunjiacha Longhua Coal Mine、Deputy Chief Engineer、The district captain and other 8 management staff have had their positions adjusted、Same level exchange。This move comes out，A wave of management improvement was quickly set off in Sunjiacha Longhua Coal Mine。

Wang Dongdong, who graduated from Gansu Coal Industry School with a major in mining engineering, has served as the deputy chief excavation engineer of Sunjiacha Longhua Coal Mine since 2014，"Ten years，I am always responsible for this task。Although，I love this career very much，I also gave what I learned，Invested a lot of energy，But，I always feel that I am working based on experience，Limited vision，It is difficult to achieve major breakthroughs in management。"Wang Dongdong said，So，He resolutely applied for job rotation to the coal mine leaders。After collective research and discussion by coal mine leaders，Decided to exchange positions between Wang Dongdong and Liu Haisheng, who serves as deputy chief engineer of coal mining，Thus realizing Wang Dongdong’s long-cherished wish to drastically improve management in his new position。

Coincidentally，Zhao Pengjin, who was transferred from the position of captain of the belt transportation team to deputy chief safety engineer and chief of the safety supervision department through job competition in March this year, said，Work processes will be optimized in new jobs、Strict safety management、Improving the level of control，Contribute to coal mine safety production。

Currently，Job rotation、M88 appCompetitive recruitment has become the new fashion in Sunjiacha Longhua Coal Mine，The coal mine has also gradually completed the "talent flow to promote promotion" work of 120 people competing for 55 positions。

Labor competition to promote the completion of production tasks

From the beginning of May to the end of June，Sunjiacha Longhua Coal Mine carried out activities to "ensure safety、Stabilize production、Sixty-day labor competition with the theme of "promoting promotion"。

During the event，Sunjiacha Longhua Coal Mine regards production safety as a "Tian" project and pays close attention to it。Establish a special agency for labor competition and production safety，Introducing a safety reward and punishment mechanism，Clearly proposed to punish all "three violations" during the labor competition、Adventure Operator、Management Regulations on Double Punishment for Persons Responsible for Safety Accidents。Introduced the "three-level joint guarantee" responsibility system，The top-down formation of "I am responsible for my safety"，The safety concept of "I am responsible for the safety of others"。

“The ‘three-level joint guarantee’ responsibility system was introduced soon，Our wellhead safety supervision personnel are in the process of self-examination at the wellhead，Detected a drunk employee。Because he was not detected by the team management during the pre-shift meeting，For this reason we have the team leader、The team leader and this drunk employee were punished with a ‘three-level joint guarantee’ liability penalty，It has served as a great warning and education to other people who are lucky。”Zhao Pengjin introduced to the author the situation after the introduction of the “three-level joint guarantee” responsibility system。

At the same time，Sunjiacha Longhua Coal Mine combines the in-depth development of the national "Safety Production Month" activities，Put "Everyone is safe、Everyone will respond to emergencies - Unblocking the passage of life" theme combined with labor competition activities，Refresh、Replaced underground and surface M88 gameemergency access signs，Use the pre-class meeting time to explain emergency rescue knowledge，Organize a 30-second self-rescuer wearing competition，Conduct emergency escape drills, etc.，Thus greatly improving the safety production literacy of all employees。

Safety is the guarantee of production，Production is the basis of development。During labor competition，Sunjiacha Longhua Coal Mine produces raw coal 189.80,000 tons、Excavation footage 3400 meters。

Take multiple measures to achieve a win-win situation in safe production

"Safety Management、Coal quality、Equipment Control、Production continued，These are the four key points of the current work of Sunjiacha Longhua Coal Mine，Let these four key tasks form closed-loop management，Promote coal mines to achieve ‘two stability, two reduction and three improvement’。" Liu Junsheng, the director of Sunjiacha Longhua Coal Mine, emphasized at the dispatch meeting。

What Liu Junsheng said is "two stability, two reduction and three improvement" that is，Safe and stable、Stable production；Reduce the monthly attendance of frontline workers、Reduce the working hours of each shift；Improving raw coal mining efficiency、Improve excavation efficiency、Increase lump coal rate。For this，Sunjiacha Longhua Coal Mine starts with paying close attention to equipment maintenance，For the department、The district team arranges sufficient maintenance time，Implement full life cycle management of equipment，Achieve "who checks and repairs、Who is responsible”。Carry out advance preventive maintenance，Transport the equipment parts that need to be replaced to the vicinity of the equipment to be repaired in advance，Improve the quality and efficiency of equipment maintenance，Win valuable time for production with the smooth operation of equipment。

At the same time，In order to solve the conflict between the tight continuation of mining in the panel area and the scientific and reasonable allocation of mining，Sunjiacha Longhua Coal Mine fully implemented the "775" production model at the 20202 working face and the 30208 working M88 appface，i.e. morning shift 7 hours、Mid shift 7 hours、Previous night shift 5 hours、No production work system after night shift。"This production model，Not only reduces the attendance and working hours of frontline workers，and labor intensity，It also improves safety factor and work efficiency，And worker happiness index。" said Wang Weiwei, the first production team leader of the comprehensive mining team of Sunjiacha Longhua Coal Mine。

Always，The improvement of lump coal rate is always the economic growth point of coal production enterprises。Sunjiacha Longhua Coal Mine has also tried its best to increase the lump coal rate，Implementing coal body water pre-splitting technology on the working face，Conduct the first and second phases of transformation of the washing system，Install spiral chute for buffer coal bunker，Renovation of reprinted head-to-roller crusher, etc.，A series of measures have achieved an effective increase in lump coal rate，Maximize resource benefits。(Wang Yu)