Bamboo carving, also known as bamboo carving, is to carve various decorative patterns and characters on bamboo utensils, or to carve bamboo roots into various furnishings. The main methods of carving are Yin line, Yang carving, round carving, penetrating carving, deep and shallow relief or high relief. Early bamboo carving usually carved palaces, figures, landscapes, flowers and birds on objects. Nowadays, some bamboo carvings are concise, simple and generous, and some are exquisite and elaborate, with dense decorations and endless changes. China's bamboo carving art has a long history. Our academic and archaeological circles have always believed that the ancestors had learned to use knives to engrave notes on the pillars long before the invention of paper, ink and inkstone. The most primitive bamboo carvings should precede oracle bone inscriptions. Bamboo sculpture became an art. It was not until the Tang Dynasty that bamboo sculpture was gradually recognized and loved. The bamboo carving developed into a flourishing period in the Ming and Qing Dynasties. The exquisite carving skills surpassed the previous dynasties and became a school of their own in the history of Chinese arts and crafts. Bamboo carvings have high ornamental value and collection value. The bamboo carving art market is active, the collection and investment are hot, and the price is also on the rise. Especially the works carved by famous artists are more sought after. Among them, Yuping Xiaodi is a treasure of our country's famous traditional bamboo wind instruments. It is famous for its exquisite sculpture. It won the international gold prize as early as the early Republic of China, and is unique in bamboo carving crafts.