到过北京的人都知道长城 ,而八达岭又是与长城紧紧联系在一起的。当你站在巍峨、蜿蜒的长城上 ,为古人的勤劳和智慧而折腰时 ,也许不会意识到 ,这一切风光的保存 ,还凝聚着另一个人的心血 ,他就是吴国勤。吴国勤是北京市八达岭特区副主任、延庆县公安局副局长、八达岭地区护林 People who have been to Beijing know the Great Wall, and Badaling is closely linked with the Great Wall. When you stand on the towering and winding Great Wall and bow down for the ancients’ diligence and wisdom, you may not realize that the preservation of all these sceneries and the effort of another person is Wu Guoqin. Wu Guoqin is the deputy director of Beijing Badaling Special Zone, deputy director of Yanqing County Public Security Bureau, Badaling area forest