2. Four Seasons Health Tea is used in both Taoism and court.
3. Four-season health tea is improved according to people's health status.
4. Four-season health care is based on the principle of nourishing liver in spring, heart in summer, lung in autumn, kidney in winter and spleen and stomach in four seasons.
The four seasons health tea is customized according to the change of time, which conforms to the way of health preservation and the laws of nature.