Asking the following questions to the patient before the consultation will help to determine the specific condition, and the results of the answers will be recorded and brought during the consultation, if you consult by phone please answer in the order of the questions. 1.How long has the bowel cancer been diagnosed, whether there is metastasis, what kind of treatment and treatment plan has been received, and what is the result. 2.How is the patient’s appetite? Are there any symptoms such as loss of appetite or nausea and vomiting as well as recent weight condition? 3.Sleep: how good or bad is the sleep, drowsiness or easy to wake up, any dream. 4, hot and cold: whether there is fever, fear of cold and heat, or hot and cold hands and feet, and other symptoms. 5.Emotional and mental: irritability, irritability, anxiety, dry mouth, bitter mouth. 6, stool: frequency, texture, whether with mucus or bloody secretions. 7, urine: color and the number of night urination. 8.Other: whether there is abdominal pain and distension, whether it is easy to catch a cold, spontaneous sweating or night sweating, and whether there are other systemic diseases. 9.Bring photos of the patient’s recent tongue image. The photos should be taken in a well-lit room, so that the patient can fully expose the tongue body. 10.Previous laboratory tests.