December 30 , Xishan Coal Electricity deputy general manager Lian Xiaoyang went underground in Ximing Mine to supervise the safety production.
Lian Xiaoyang went to the 48708 working face of fully mechanized mining to supervise safety production, gas control in the upper corner, behavior governance and so on and required to strengthen gas control, actively adopt new technology, and improve production efficiency under the condition of ensuring safe production.
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