1, the chennai has clearing dampness and heat, gallbladder yellow and other effects, for jaundice and urine, wet sores and itching, etc. have a better therapeutic effect, the patient can use the chennai to decoction to take, the chennai washed first, washed and put into a pot for simmering, in the water for 15 minutes, the chennai fished out, in the pot, beat an egg, after two minutes of decoction the patient can be taken; can also be used with stalks of rice with porridge to eat, to be washed first, the chennai and stalks of rice, in the pot to cook porridge with the stalks of rice to eat. With the stalks of rice with porridge to eat, to first wash the chen and stalks of rice, in the pot first add the stalks of rice, and then add the chen, boiled out of the porridge should be thin, not too sticky. For the chennai allergy patients are prohibited to eat, in order to prevent patients from consuming the allergic reaction, such as severe rashes, herpes and other symptoms, consumption of chennai should be in moderation, not a large number of consumption, in order to prevent nausea, abdominal pain, diarrhea and other conditions, chennai nature is slightly cold, it is not recommended to take the spleen and diarrhea and low blood pressure in order to prevent aggravation of the patient's condition.

2, the edible method: (1) the chen jujube soup: selection of chen 20 grams, jujube 3, together into the water to cook, and then add a lotus egg, made of chen jujube soup. This kind of jujube soup can benefit the qi and blood, but also can strengthen the spleen and stomach, very good for the body. (2) Cold chen: the practice of cold chen is very simple, as long as the choice of tender chen 250 grams, and then blanched with water, add sugar and sesame oil, and then add some salt and monosodium glutamate, can be made into cold chen. This dish can treat damp-heat jaundice, and can diuretic and detoxification.