后羿是生活于夏王朝西方的原始部族首领。后羿部族统治集团取代夏王朝政权，入主中原约历４０年，对夏王朝时期的社会、文化造成了巨大影响。作为夏文化的二里头文化，其二期文化就是在继承一期文化的基础上，受到西方原始文化和东下冯类型文化的强烈影响而形成的。 Hou Yi is the primitive tribal chief who lived in the Western Xia Dynasty. Hou Yi tribal ruling group to replace the Xia Dynasty regime, entered the Central Plains about 40 years, the summer dynasty, the society and culture had a tremendous impact. As the Xia Er head culture of summer culture, the second period culture is formed on the basis of inheriting the first period culture and strongly influenced by the original culture of the West and the east type of Feng.