Poria is known as the "magic medicine of the four seasons", because it has a wide range of effects and can be used in all seasons. No matter what kind of evil qi invades, Poria can exert its effect, and it is also a healthy and delicious medicinal material suitable for dishes.

Jiangnan has been known as the "land of fish and rice" since ancient times, and is rich in rice, fish and silk. According to legend, in ancient times, there were families on the Yangtze River who lived by breeding silkworms. There were only two old couples and a sickly son in the family.

In recent years, many modern medical researchers have conducted in-depth theoretical discussions on the health and medicinal effects of tea, especially the research of domestic tea experts, which confirmed that the health and medical effects of tea are due to the high content of tea.