《黄帝内经·灵枢·本藏》
脾脏位置端正的，脾气调和通利，邪气难以伤害；脾脏位置偏斜的，常见胀满病变。
脾端正则和利难伤；脾偏倾则善满善胀也。
Spleen is correct in position, and spleen qi is comfortable and open, while pathogenic qi is difficult to harm; spleen is not correct in position, and often leads to distending diseases.