Because of its bitter and cold flavor, it has the effect of clearing heat and removing toxins. Therefore, drinking water infused with Zihuadidin can treat sore throat and mouth sores caused by fire-heat toxins, as well as boils and swellings caused by fire-heat toxins. At the same time, it can treat canker sores and intestinal carbuncles, etc. It can also treat poisonous snake bites and other conditions. In addition, Zihuadidin has some anti-inflammatory effects, so it can treat pneumonia and tracheitis and bronchitis caused by the plague. In addition, Zihuadidin can also be used to treat conjunctivitis and erysipelas and other diseases with symptoms of fire and heat.