Body types and syndromes interact with each other. As an example, when individuals with body type (F) which is yang excess are under the attack of dampness, their syndrome becomes damp-heat. On the other hand, when individuals with body type (B) which is yang deficiency are under the same attack of dampness, their syndrome becomes cold dampness. As the number of syndromes have continued to increase, close to 300 in total, syndromes differentiation become a serious and complicated issue in traditional Chinses medicine. Dimensiot 23 ¤ 15 cm.