Oak (also known as oak) in wood science is QUERCUS SPP (Latin meaning "excellent tree species"), which is widely distributed in the vast area of the northern hemisphere and has about 300 varieties. Oak belongs to FAGACEAE and Quercus. Oaks on the market can be roughly divided into two categories: red oak and white oak, but red oak is not red and white oak is not white, so the color distinction is not obvious. The key point of the difference lies in the tube hole of the wood family. For example, there are fillers in the tube holes of white oak, which makes it widely used in wine barrels abroad. It is a world-famous oak barrel material, but red oak can't be used as a barrel.

Oak is widely used in decorative materials and making furniture because of its excellent material properties: oak is hard and straight, rough in structure, elegant in color, beautiful in texture, high in mechanical strength and wear-resistant, but wood is not easy to dry and cut. White oak and red oak chips are also ideal materials for producing laminated plywood, and their patterns are also different from straight stripes and horizontal stripes. Straight stripes are better looking and slightly more expensive.