悬赏50分，翻译270字。好的给100。

Under the pressure of China's three large coal reserves, which again under the pressure building the largest proportion of coal. Reasonable solution to the problem regardless of mining under buildings from the technical or economic theory on the development of coal mine production and technology will have important significance. Heishan County in Jinzhou City, eight Hao Banxianzhuncun in the town of Fuxin Coal Mine Group 8 Hao within the framework of the use of the entire mining subsidence, the probability of integration of the results of the Housing Authority is expected to have reached the level IV destruction. To protect houses from Level I to more destruction and with the actual situation, the design uses the method of strip mining and eventually put the village under the specific exploitation of the programme design layout and size. Despite the strip mining recovery rate is low and serious loss of resources, but because many of our villages in the mining area-intensive, hig