Such a therapeutic principle is the gist of treatment based on syndrome differentiation.

这种治疗原则是基于辨证论治的主要手段。

By applying the theories of yin-yang and the five elements, it has developed the therapeutic principles based on syndrome differentiation, seasonal changes, geographical localities and individual constitution.

运用阴阳和五行理论， 提出了以辨证论治、季节变化、地理地域和个体构成为基础的治疗原则。