The Longevity Hill was originally called the Wengshan Hill. It was renamed by Emperor Qianlong in 1752, during the Qing Dynasty (1644-1911), when he constructed the garden. The hill is about 60 meters (196.9 feet) high and houses many buildings positioned in sequence. The front hill is rich in splendid halls and pavilions; while the back hill, in sharp contrast, is quiet with natural beauty.
