1. green tea: the tea leaves of green tea are small and compact, the fermentation degree of green tea is the lowest, the taste is fragrant, and the tea soup is clear but not turbid.

2. Black tea: The tea leaves of black tea are small and compact; After the fermentation process, red tea will turn red in the production process, which is called black tea. Tea soup is red and mellow.

3. Oolong tea: Oolong tea is one of the representatives of fine tea. Oolong tea leaves are slender and twisted into a spiral shape. The degree of fermentation is between green tea and black tea. The taste is fragrant, and the tea soup is clear and not turbid.