语音部分进行古今音的对比,词汇部分则与普通话进行比较。
For the vocabulary , we compare it with the mandarin .
再结合汉语语音演变中的一些规律,对一些不符合古今音演变规律的例外作出解释。
Combined with some of the evolution of Chinese speech laws , some laws do not meet an exception to the evolution of ancient and modern sounds to explain .