1. Lan Xin Bian Que Tongue is a famous green tea. This is an excellent Guizhou tea. It is a fresh, uniform and clean single bud made by spreading, deactivating enzymes, finishing, shaping, depilating and perfuming. It has the excellent quality of high-grade famous green tea.

2. Lan Xin Que Tongue has the characteristics of flat and smooth tea shape, even green color and lasting fragrance. After brewing, the soup is light green, the leaves are light green, the green is soft and bright, and the taste is fresh and mellow.

3. When the blue finch tongue is brewed, it is necessary to rinse the glass with boiling water first, then put 3~5g of blue finch tongue into the glass, pour boiling water at 80~85℃ for brewing, pour out the tea soup after 3 seconds, and then pour boiling water. 1 minute can be drunk.