“何处燕山最畅情,无双风月属昆明。”(清乾隆《昆明湖泛舟》)昆明湖(图1)占了颐和园总面积的四分之三。在广阔的湖面上,有三个小岛点缀,其间有堤坝、桥梁相连,周边建有亭台楼阁等秀美建筑。十七孔桥为颐和园中最大的石桥,桥上有联:“虹卧石梁,岸引长风吹不断;波回兰桨,影翻明月照还空。”描绘水波、明月,水天一色。桥边铜牛(图2),铸造于清乾隆年间。牛背刻有乾隆手书《金牛 Kunming Lake (Figure 1) accounts for three-quarters of the total area of ​​the Summer Palace. On the vast lake, there are three island embellishment, during which there are dams, bridges connected to the surrounding built pavilions and other beautiful buildings. Seventeen hole bridge for the Summer Palace in the largest stone bridge, a bridge on the bridge: “Hongli Shizhu, Shore cited long winds continue; wave back to Lan, shadow turned moonlight empty. ” Depicting water waves, the moon, Water and sky. Bridge side copper cattle (Figure 2), cast in the Qing Emperor Qianlong. Cow engraved with Qianlong handwritten "Taurus