在广西南部大新等县的山区,生长着一种最近几年才被科学家发現的树,人們给它起名叫肥牛树。肥牛树是属于大戟科肥牛木属的常綠小乔木。树能长到8～9米高。叶子长橢圓形,光滑厚实,革质。枝条灰白滑溜,树身越高,分枝越多,形成了天然的扁圓叶的美丽树冠。每年三、四月間,叶腋抽出黃綠色的小花,花下面托以 In the mountains of Daxin County in southern Guangxi, there is a tree that has only been discovered by scientists in recent years. People call it the fat cow tree. Fat cow is an evergreen small tree belonging to the genus Euphorbia. The tree can grow to 8-9 meters high. Leaves oblong, smooth and thick, leathery. The branches are slippery and white, the taller the tree, the more branches, the beautiful canopy of natural oblate leaves. In March and April of each year, Ye Zi pulls out yellow-green flowers,