The use of T tube in southern China Han bamboo, bamboo crassipes, Bamboo, white bamboo, Phyllostachys nigra, owner and valuable mahogany Seiko system to do.

• 笔管多采用我国南方的罗汉竹、凤眼竹、湘妃竹、白面竹、紫竹、斑竹和珍贵的红木精工制做的。