The TCM study on voice frequency of women with cold and hot constitutions

The phonation frequencies of Jiao, Zhi and Yu of women with mild constitution are higher than the detection frequency of other phonations, In accordance with the theory of five Viscera harmonizing pitch, women is dominated by blood, the liver and kidney are 724 woman's congenital dependence and woman is apt to be influenced by feeling, etc. man are more prone to phonation of Yu and woman to phonation of Jiao, and the frequency of phonation is proportional to temperature, therefore, man has a hotter constitution than woman because the frequency of Yu phonation is higher than that of Jiao phonation.