The later refers to a morbid state marked by deficiency of both yin and yang resulting from yang deficiency that affects the production of yin fluid.

后者指阳气虚累及阴液的化生，从而形成以阳虚为主的阴阳两虚病理状态。

The former refers to a morbid state marked by deficiency of both yin and yang resulting from yin deficiency due to loss of yin fluid that makes the production of yang qi deficient.

前者指阴液亏损累及阳气化生不足，形成以阴虚为主的阴阳两虚病理状态。

However, further development of this pathological condition may transform into deficiency of both yin and yang due to the consumption of yin by yang, leading to such symptoms as emaciation, restlessness and even flaccidity.

然而，这种病理状况的进一步发展可能转化为阴阳的缺乏，由于阴损及阳，导致如焦虑、不安，甚至软弱无力的症状。