Postpartum arthralgia is a common clinical disease in rheumatism clinic.The disease mainly has self-conscious symptoms.The current modern medical research on the disease is not perfect, treatment methods are limited and the curative effect is unsatisfactory.In traditional Chinese medicine, this disease belongs to the category of "Bi syndrome", also known as arthralgia.Postpartum arthralgia and common arthralgia are different in many ways, like etiology, pathogenesis and treatments.Postpartum period is closely related to the loss of blood, body fluid and Qi.The serious hurt of promordial Qi combines with improper care and the exogenous wind-evil invading the body, lead to the disease.If Qi and blood are blocked for a long time, it is easy to produce "deficiency" and "blood stasis" .In treatment, it is important to invigorate Qi, nourish blood and promote blood circulation.The state of postpartum period is inclined to the dysfunction of the five Zang-organs, resulting in different clinical manifestations. Professor WANG Yue contributes the pathogenesis of postpartum arthralgia to "blood deficiency with the attack of wind" . He believes that the deficiency syndrome of postpartum arthralgia is more common, but there is still excessive syndrome. The syndrome type is mixed.The deficiency and excess of the disease behaves as the deficiency and excess of five Zang-organs.Regulating Qi, blood and the functions of five Zang-organs is the key treatment.Considering the different physiological and pathological of five Zangorgans, thisarticle analyzed relationships between the characteristics of five Zang-organs and the pathogenesis of postpartum arthralgia in or derto summarize the experience of Professor WANG Yue's theory of treating postpartum arthralgia, and there was a case for examination.