Inquiry is one of the means by which doctors get a purposeful and step-by-step access to the patient′s condition and understand the current status of the disease

thereby providing a diagnostic basis for disease identification and syndrome differentiation

which can measure the level of doctor diagnosis and treatment. In the process of inquiry

we should not only pay attention to the causes and consequences of the disease itself

but also comprehensively consider the impact of diseases in other disciplines on the current disease

which is the embodiment of a rigorous logical thinking process. Inquiry should be the main process of collecting information

and inspection

listening or smell

and pulse manifestation should be used to get information. Meanwhile the collection of non-symptomatic information should be focused. Proficiency in the specific methods of inquiry in clinic is of great significance for improving clinical efficacy.