Zi Ling, who grows on rural tea trees, has the effect of protecting the heart and brain. Cutting tea can also reduce colds and help improve sleep quality. It has the effects of strengthening the body resistance and consolidating the constitution, and has obvious curative effects on bronchitis, liver cirrhosis and neurasthenia.

Camellia oleifera, also known as Camellia oleifera flower, is a kind of tea tree that can extract oil. (Abel, Latin name for Camellia oleifera. ) Alias: Camellia oleifera, Camellia oleifera, and White Camellia Tea; Camellia oleifera is a small evergreen tree belonging to Theaceae. It is named because its seeds can extract oil (tea oil) for food.

Tea oil is a kind of high-quality edible oil with bright color, delicious taste, rich nutrition and storage resistance. 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.