Tianwen Mountain Huangjing Tea: Obtained organic certification and National Geographical Indication certification, it is produced by the traditional technique of nine steaming and nine drying. Huangjing absorbs the mellow energy from the earth, which is to nourish qi and nourish yin, invigorate the spleen and kidney, nourish the heart and lungs, and strengthen the bones and muscles. Polygonatum series products have multiple functions such as anti-oxidation, anti-aging, anti-fatigue, regulating immunity, protecting cardiovascular system, improving memory, lowering blood sugar, lowering blood lipid, anti-tumor, anti-bacterial and anti-inflammatory. Eat within 20g a day.