Shanzi is made of white jade, a raw stone of seed material is selected, carved according to the raw material, and the jade skin is left as the color of pine branches. The whole vessel is carved in an oval shape, with towering old trees and luxuriant branches and leaves, and a boy is thoughtfully carved in the mountain. The overall layout is sparse and orderly, with clear layers. This piece of Shanzi material is made of materials, and the art is applied according to the shape. The strict layout has a sense of freehand brushwork, recreating nature with natural quality. 山子為白玉質，選取一籽料原石，依原料而進行雕琢，留玉皮以為松枝之色。全器雕作橢圓形，有古樹參天，枝繁葉茂，山間雕刻一童子若有所思。整體佈局疏朗有致，層次分明。此件山子量材製器，隨形施藝，嚴密的佈局中又帶有寫意之感，以自然之質再造自然。