The vacuum-packed Chinese medicine liquid boiled by the hospital decocting machine is usually kept in the refrigerator for refrigeration. Due to the lack of refrigeration conditions, it should not be kept in cold water in the shade of the house for more than three days at most. The climate will lead to the deterioration of the liquid medicine and affect the curative effect. You might as well buy herbs and fry one dose every day. This medicine is better for treating diseases.