Yes. I also know "jun-chen-zuo-shi" is the prescription principle set up by Tong jun.

大牛：是啊。我还知道君、臣、佐、使是桐君老人制定的用药原则。

youdao

Yes. I also know "jun-chen-zuo-shi" is the prescription principle set up by Tong jun.

大牛：是啊。我还知道君、臣、佐、使是桐君老人制定的用药原则。

youdao