The diagnosis and treatment process of Chinese medicine clinic is an organic whole. Before treatment

there is a process of drawing conclusion by treatment based on syndrome differentiation. After treatment

there is a process of carrying out the conclusion. Previous Chinese medicine effect evaluation is mainly embodied in changes of symptoms

signs and laboratory indexes after therapy

which reflects the external logical structure of clinical process

but lack of systematical understanding and detailed analysis on objective factors that may influence the conclusion accuracy of treatment based on syndrome differentiation

and lack of research on internal logical structure of clinical process. By analyzing the whole basic path of Chinese medicine clinical process

the authors summarize the internal factors influencing the conclusion accuracy of treatment based on syndrome differentiation: a multiple variable group contributed by 3 parts

i. efrom determining cause

focus and nature

to aiming at syndrome

symptom and disease

to in accordance with patient’s individuality

seasonal conditions and local conditions. There are 9 specific multi variable factors

which may reflect the internal logical structure of clinical process. Deep analysis of complex syndromes of clinical cases

finding out that multiple variable groups may come out and get overlapped at the same time and further research on the inner law of overlapping multi variable factor groups are significant ways to improve the level of treatment based on syndrome differentiation and clinical effect.