Observation of tongue fur is one of the methods of diagnosing diseases in TCM, and tongue fur scaling cytology has important significance for quantitative standard of inspection of the tongue.
观察舌苔是中医诊断疾病的重要方法之一，舌苔脱落细胞学对舌诊的量化标准有着重要的意义。
2
Method take tongue picture by Nikang 5000 digital camera and input computer to built database of tongue fur nature and diseases and syndromes, then take a quantitative analysis.
方法用尼康5000数码相机拍摄舌象，输入计算机，建立苔质及疾病、证型数据库，作定量分析。
3
Purple tongue is more common in diseases as follows: pulmonary heart disease, coronary heart disease, liver disease, diabetes, pancreatic disease, portal hypertension, cancer and so on.