Baihua Yishou tea consists of Baihua, Acacia leaves, Siraitia grosvenorii flowers and Stevia rebaudiana.

Nature and taste of flowers: bitter, pungent, cool and slightly toxic. Harvesting in summer and autumn, washing, fresh use or drying. Indications: clearing away heat and toxic materials, killing insects and improving eyesight. It can be used for treating various acute inflammatory diseases, both orally and externally.

Robinia pseudoacacia leaves: This medicinal material can't be found in medical dictionaries.

Siraitia grosvenorii flower: Ms. Li, director of pharmacy department, said that this so-called Siraitia grosvenorii flower is actually dyed jasmine, which is colorless and tasteless and cannot have obvious sweetness. It is very likely that sweeteners are added when it tastes sweet.

Stevia rebaudiana: Stevia rebaudiana is cold. Excessive drinking can cause diarrhea and is not suitable for pregnant mothers.

The dealer of Tea City said: "This longevity tea is actually Tieguanyin tea stem, dyed with jasmine."

It is suggested that the general public should not buy this longevity tea.