百望山（望儿山）是北京小西山———西山国家森林公园的一处风景游览区，位于海淀区东北旺乡境内，颐和园北三公里处。百望山历史悠久，原名“望儿山”。传说宋朝杨家将出征，杨老将军战死后，舍太君便每日登山守望盼子凯旋归来，故名“望儿山”。后来这里林木遭到破坏，乃至 Baiwang Mountain (Wang’ershan) is a small Xishan Mountain --- Xishan National Forest Park in Beijing, a scenic tourist area, located in Haidian District, northeast Wang Township, north of the Summer Palace at three kilometers. Baiwangshan has a long history, formerly known as “Wang children Hill.” It is said that the Song Dynasty Yang family will be expeditions, General Yang died after the war, homes Taijun will watch the day hopeful triumphant return, hence the name “Wang children Hill.” Later, the trees were damaged, and even