Objective: to investigate the evolution of the meaning and concept of tongue color before the end of the Ching dynasty.

目的：探讨清末以前诊舌色的含义及其概念的演变。

youdao

Objective: to investigate the evolution of the meaning and concept of tongue color before the end of the Ching dynasty.

目的：探讨清末以前诊舌色的含义及其概念的演变。

youdao