闽方言部分地保存了所谓“古无轻唇音”的特点,这是汉语闽、粤、浙、琼、台诸省闽语的共同特点,也是长期以来汉语方言与音韵学界的共识。然而,本文作者在对粤东方言开展田野调查时却发现,粤东闽南话里存在着一组齿唇塞擦音声母pf、pfh、、bv。它们集中分布在粤东中部5个县(区) The dialect of Fujian Province partially preserves the characteristics of the so-called “ancient non-lip chin”, which is the common feature of Min Dialects in Fujian, Guangdong, Zhejiang, Qiong and Taichung provinces in China, and is also the consensus of Chinese dialects and phonology scholars for a long time. However, when carrying out a field investigation of eastern Guangdong dialects, the author found that there exists a group of initial consonant pf, pfh, bv in the southern Guangdong dialect. They are concentrated in five eastern counties (districts)