True to the Party's policy to increase coal fields through high-speed tunneling campaign while giving priority to the prospecting, the complex has secured one hundred and tens of spare cutting faces this year.

By increasing the tunneling speed by 1.6 times, the complex won the first-stage high-speed tunneling competition held at the Ministry of Coal Industry in the first quarter of this year.

Officials and coal miners of the complex are making uninterrupted innovation and progress.