The secondary CM symptom included dry mouth and inclining of drink, disliking of hot and liking of cold, polyorexia, anergia knees and loin, dizziness and tinnitus, burning sensation of five centers, halitosis, dry stool and yellowish or reddish urine. 次症指标选择口干喜饮、恶热喜冷、消谷善饥、腰膝酸软、头晕耳鸣、五心烦热、口臭、便结、尿黄。