【Strictly selected by tea people】Gall wood coffee table, tea table, tea tray

**【Gall wood】** Gall wood, also known as shadow wood, shade wood, Taiwan is commonly known as tree tumor. In botany, it does not refer to the species of wood, but refers to the nodulated wood in the trunk. Gall wood is a diseased wood, a type of wood defect. Pathologically, the disease is also called crown gall disease or root cancer. The causes are different, but most are caused by Agrobacterium tumefaciens. However, it is also the most valuable wood collection in the world market and the price continues to soar. In the early days, it was mainly based on natural shapes. In recent years, it has become popular to be processed into tables and chairs, tea trays, or sculptures.