諧聲分析只有和其他材料相結合研究上古音才具有說服力。分析古文字通假要考慮字形的因素,從詞的角度著眼。運用這種方法分析《說文》中的柬聲字可以發現,至晚在周秦兩漢,它們的聲母類別已經和中古音相同。諧聲存在層級,屬于同一諧聲層級的漢字,語音極爲相近,不同層級之間,聲母可以相遠。高本漢的諧聲原則,只能適用于同一層級內部。柬聲字見母和來母諧聲的成因,可能是變聲構詞。 Harmonic Analysis Persuasion can only be studied in conjunction with other materials. Analysis of ancient Chinese characters to take into account the general factor, from the perspective of the word. Using this method to analyze the sound of Chinese characters in Shuo Wen, we can find that the initials of the Qin and Han dynasties are the same as the Middle Ancient. Harmonic existence level, belonging to the same harmonic level Chinese characters, the voice is very similar, between different levels, the initials can be far. Hokkien harmony principle can only be applied within the same level. The sound of the sound card see the mother and mother to the sound of the mother may be changing voice structure.