写在前面的话上世纪,即二十世纪的六十年代后期到七十年代初期,特别是1967年到1970年这段时间,在国家打响了开发、建设大兴安岭林区的会战中,来自上海、北京、杭州和黑龙江省各地的上山下乡知识青年,响应党的号召,一批又一批来到开发初期的大兴安岭,投入到开发大军中来。在首府加格达奇以南,有一处叫做大杨树煤矿的地方,这儿邻近莫力达瓦达斡尔族自治旗的首府尼尔基。大杨树这个地方也来了许许多多上 Written in front of the words of the last century, the twentieth century from the late sixties to the early seventies, especially from 1967 to 1970 during the country started the development and construction of the Greater Xing'an Mountains forest battle, from Shanghai, In response to the party's call, a batch of young people came to the Daxinganling in the early days of development in places like Beijing, Hangzhou and Heilongjiang Province to devote themselves to developing the army. To the south of the capital, Jiagedaqi, there is a place called the Dayangshu Coal Mine, which is near Nilkie, the capital of the Moridavar Daurian Autonomous Banner. Poplar this place has come a lot more