2. Tea tree is one of the four largest woody oil plants in the world, and it is a pure natural high-grade oil plant unique to China. China's annual output is only about 200,000 tons, which is extremely precious. Tea tree has alternate leaves and bisexual white flowers, and the fruit will not mature until June 65438+ next year1October after flowering. Therefore, Camellia oleifera will have a rare phenomenon of the same flower and fruit.