Introduction to Castanopsis graminis: Castanopsis graminis, also known as Castanopsis graminis, commonly known as "Red Ke", is a rare forest tree, an evergreen tree with a dense crown and yellow flowers; the material is solid, the texture is fine, and it is corrosion-resistant. It is suitable for shipbuilding. and high-end furniture; the bark can be used to make tannin; its fruit contains starch, is sweet and edible, and is known as "little chestnut".
The Sanming Castanopsis castanopsis tree has a history of more than 200 years, with an average tree height of 26 meters.