The best material for the chopping block - eucalyptus (also known as firewood), Tiliaceae, evergreen arbor, gradually dangerous species. It is distributed in the tropical limestone mountain monsoon forests of 700 to 900 meters above sea level in Guangxi and Yunnan. This kind of distribution center is in the southwestern part of Guangxi, extending westward to the limestone area in the southeastern part of Yunnan, and disappearing northward across the Tropic of Cancer. In Yuanjiang, it is already the northern edge of this species distribution, and occasionally. The saplings are shade-tolerant and require more than 10 years of age. Flowering in March, fruit ripening in June, and solid spacing between 2 and 3 years. It is one of the founding species of the native tropical limestone seasonal rain forest in northern China. It is a unique plant of tropical limestone and has important research value. Its wood is heavy and has excellent mechanical properties. It is a precious material for machinery, special construction and shipbuilding, high-grade furniture, and a good material for chopping boards.