Red oak belongs to Quercus acutissima, belonging to beech family. Its nucleus is yellowish brown to reddish brown, with obvious growth rings, slightly wavy, heavy and hard. Mainly produced in Europe and North America, and currently produced in Russia and the United States. There are few high-quality oak trees produced in China, and the superior oak trees still need to be imported from abroad, and the superior wood is about 5,000 yuan per cubic meter.