1.问题的提出安徽省六安市“六”字究竟读lù,还是读liù,近些年来一直存在争议。有人认为这是古音的遗留,代表古地名“六”所具有的特殊意义,跟数字“六”读音和意义不同;有人认为这个读音是当地方言一直传承下来的读音,地名读音应该名从主人。要讨论这些问题,需要分析“六”字历史音韵和方言读音,以及普通话相关语音演变规律。 1. Question put forward Lu’an City, Anhui Province “Six ” character what to read lù, or read liù, there has been controversy in recent years. Some people think that this is the remnants of the ancient sound, on behalf of ancient land names “six ” has a special meaning, with the number “six ” pronunciation and meaning is different; Some people think that this pronunciation is the local dialect has been inherited from the pronunciation, Name from the owner. To discuss these issues, we need to analyze the historical phonological and dialect pronunciation of “Liu” and the law of phonetic evolution.