1, houttuynia cordata. Has the effects of clearing away heat and toxic materials, inducing diuresis and relaxing bowels. It has good curative effect on upper respiratory tract infection, bronchitis, pneumonia and chronic bronchitis.

2. Houttuynia cordata can also be used to treat ulcers, lung fever, cough and urinary tract infections. Houttuynia cordata can also be eaten as food. Houttuynia cordata Thunb is a good cold dish, and it can also be used to make soup. Eating Houttuynia cordata Thunb can play an antibacterial role, because Houttuynia cordata Thunb contains flavonoids, which can inhibit bacteria.