a study on proclamation and social control in the Song dynasty 溥天王土：宋代榜文与社会控制研究：a study on proclamation and social control in the Song dynasty Study on the state and local society in song dynasty Shifting southward: the relocation of the social center in the song dynasty Research on the ideas of custom and social soft-control in the Han Dynasty 并列题名：Study on the state and local society in song dynasty Study on the issues of local social governance in the Ming dynasty a study of ethnic identity and regional culture in the late northern dynasty a study on the interaction between folk songs and politics in the Han dynasty a study on the Jia rituals during the Song Dynasty