Yutangchun's light Er tea is Yutangchun's Er tea, Yutangchun's Er tea, Yutangchun's Er stick and Yutangchun's green catechu, all of which are referred to as Yutangchun's Er tea for short. It is an ancient tea made by Yutangchun brand for people with tinnitus, deafness, poor hearing and hearing loss. Ancient prescription tea refers to a single taste of tea, which is a compound tea formula that is compatible with tea by adding a proper amount of traditional Chinese medicine ingredients or not. It is called the treatment of tea by making tea, as a therapeutic method for health care, prevention and treatment of diseases. Also known as "Yutang Spring Tea Therapy".

Several functions of Yutang chunqing pu' er tea;

Efficacy 1. Pure natural plants

Yutang Chunqing Catechu is made of pure natural plants, which can not only clear and moisten the throat, protect the lungs and replenish the nutrients consumed and decomposed in the body, but also avoid the reduction of nutrients caused by the combination of vitamins in human serum and toxins in the air.

Efficacy 2. Clearing away heat and toxic materials, dredging channels and activating collaterals.

Green catechu contains pueraria lobata. Flavonoids and puerarin in Pueraria lobata can dilate blood vessels, improve microcirculation, reduce vascular resistance and increase blood flow, thus improving tinnitus, hearing loss and other symptoms.

Efficacy 3. Pure Chinese medicine formula

Extract a variety of precious medicinal materials, such as Radix Puerariae, Rhizoma Dioscoreae, Fructus Lycii, Radix Polygalae, Semen Cassiae, and Folium Mori. The purity and concentration of green catechu are guaranteed, and its formula is scientific.