Introduction to stacked mountains: The stacked mountains craftsmanship of Huanxiu Villa can be said to be the pinnacle. Not only do the caves, valleys, peaks and valleys appear natural, but there are also many innovations in detailing techniques. The rockeries we see today were built by Ge Yuliang (1764-1827), a master of mountain stacking in the Qing Dynasty. He inherited the "brushwork" of Shi Tao (1641-1710), a famous landscape painter in the Qing Dynasty. Therefore, the rockeries he built have both It looks like a distant mountain and has a distinct mountain texture. Although the rockery is made of stacked lake stones, there are no traces of drilling. The joints between the stones are delicate and the texture connection is natural and smooth, which fully highlights the natural characteristics of Taihu stones, whether in shape, texture, color, quality or meaning. Extremely high artistic achievement.