Syndrome differentiation implies that the clinical data of a patient collected through the four examinations are analyzed and generalized so as to identify the pathological mechanism of the disease.

辨证论治指对通过四诊（望闻问切）检查收集到的患者临床资料进行分析和概括， 以确定疾病的病理机制。

The other is known as " treating different diseases with the same therapy" , which means that different diseases may present the same syndrome because they are of the same pathological mechanism, and thus may be treated with the same therapy.

另一种被称为 " 异病同治" ， 这意味着不同的疾病可能会出现相同证型，因为它们是相同的病理机制， 因此可以用相同的治疗方法。