Small evergreen trees of Theaceae. It is named because its seeds can extract oil (tea oil) for food. Tea oil is delicious, nutritious and storable. Is it high-quality cooking oil? ; It can also be used as lubricating oil and antirust oil in industry. Tea cake is not only a pesticide, but also a fertilizer, which can improve the water storage capacity of farmland and prevent pests in rice fields. Peel is the raw material for extracting tannin extract. Leaves contain lutein, theophylline and so on. , is the raw material of pharmaceutical industry. Wood can be used as a small farm tool.

Camellia oleifera has high comprehensive utilization value. Tea seed meal contains tea saponin, tea seed polysaccharide, tea seed protein and so on. , are raw materials for products in chemical industry, light industry, food and feed industry.

Camellia oleifera shell is the shell of its fruit, and tea seed shell can also be made into furfural and activated carbon? Tea shell is also a good culture medium for edible fungi.