Drought, as the most important disaster type and the most continuous disaster type recorded in historical literature, has brought enormous negative impact on the social life of past dynasties. While the science and technology are relatively backward, the concept is rigid and the disaster relief ability from the government and individuals is insufficient, in the folk for drought and related to the worship of the gods of the religious activities will also become the most common acts of famine sacrifice and one of the means to deal with drought. This behavior and psychology of the people, reflected in folk beliefs and cultural practices, is the belief and sacrifice of the corresponding gods formed by the drought, the most common of which are the sacrifices of Dragon King, King Tang and Guan Yu, as well as some local gods, popular in Hongtong County , Shanxi Province, the water God Ming Ying Wang is also the local God of drought prayer. It is the people will play the Act of God attached to the belief in the form of famine sacrifice self-expression of piety.