Tea refers to the leaves and buds of tea trees. Alias tea, _ (Ji m), Ming, _ (Chu m). Generally refers to the leaves of the evergreen shrub tea tree that can be used to make tea, and the drinks brewed with these leaves, and later extended to all herbal teas brewed with flowers, leaves, seeds and roots of plants, such as "chrysanthemum tea"; "Herbal tea" brewed with various medicinal materials is also called Leiya in China literature. Some countries also use tea made from leaves of other plants, such as fruits and herbs, such as "fruit tea".