In order to push the course of unifying science and technology with economy, following demands should be met: scientific research institution should partake in with enthusiasm; forestry enterprises should be relied on tightly; government departments should serve for them first.

Therefore , we should accelerate the speed of unification of university technology and economy .

Meanwhile,it is suggested that mining seam 9 and combining the crossing hole at the floor way of Seam11-2 and 6 to draw out the relieving gas in Seam 11-2、8、6、4 beforehand should ensure the safe and efficient production in a state of low-gas extraction at a high-gas working face,and achieve the technical and economic integration.