June 2, He Zhihong, chief engineer of Xishan Coal Electricity Group, came to Sanjusheng Coal Industry for investigation.
After listening to the report, He Zhihong went to the underground working face for on-site inspection.
He Zhihong stressed that entering the rainy season, it should to strengthen geological disaster inspection, and timely control the subsidence area of mining face to avoid rainwater infiltration. Meanwhile, the mining face was located in the valley area, so the mining should be avoided in rainy season and the mine drainage should be strengthened.
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