2. Frozen-top oolong tea is produced in Taiwan Province Province. The main producing areas are Fenghuang Village, Yonglong Village and Zhangya Village in Lugu Township, and it is produced in a tea area at an altitude of 600- 1000 meters. Because of the high altitude and slippery fog, it is necessary to "freeze up" the toes when picking tea on the mountain. The top of the mountain is called frozen top, hence the name of this tea.

3. Frozen top oolong tea is well-known in Taiwan Province Province, and it has the reputation of "the sacred product in tea". The color of dry tea is dark green and oily. After brewing, the tea soup is refreshing, the color of the soup is honey green and yellow, the aroma is fresh and elegant, the taste is mellow, the sweetness is rich and lasting, and it has obvious roasting charm.