not bad. According to official website, a leisure thatched cottage, Lingzhi tea has the health care functions of regulating immunity, resisting anoxia and fatigue, and can replenish the whole body's qi. It can be taken all year round, and it is a natural health care product, which is beneficial to the body after long-term drinking. Guizhou Xiancaotang Pharmaceutical Technology Co., Ltd., established in 215, is located in Qiandongnan Miao and Dong Autonomous Prefecture of Guizhou Province, and is an enterprise mainly engaged in research and experimental development.