沈兼士《广韵声系》对《广韵》谐声字作了系统性的整理和安排。书中“见”类“古”系字的各级谐声系统中主谐字之间、各级子系统中主谐字与被谐字之间中古声韵关系明显,上古声韵关系更为密切,其他各系字内部的音读关系亦有规律可偱。沈著对从声韵上认识汉字谐声系统,进一步推进上古韵部和声纽的研究有重要意义。 Shen Guangxu “Guangyun sound system” on the “Guangyun” harmonic sound system made a systematic order and arrangement. In the book, “See ” category “ancient ” Department of harmony system at all levels of the main harmonic words, sub-systems at all levels of the main harmonic words and harmonic words between the ancient rhyming obvious relationship between the ancient rhyme more As close, other departments within the tone of the relationship between the law also have regular. It is of great significance to study the harmony system of Chinese characters from the phonological perspective, and further promote the research on the harmony of the ancient rhyme department.