a study on the interaction between folk songs and politics in the Han dynasty 观风察政：汉代歌谣与政治的互动研究：a study on the interaction between folk songs and politics in the Han dynasty Study on the relationship between painting and epigraphy in the Qing Dynasty 并列题名：Study on the relationship between painting and epigraphy in the Qing Dynasty a study on proclamation and social control in the Song dynasty a study on the transformation of confucianism from Pre-Qin to Han dynasty a study on the region of Sanhe in Qin and Han dynasty a study to the relationship between politics and religion in western modern times a study on the relationship between the state and the Qiantang River seawall project in the Qing Dynasty the link of interplay between learning and polity of Qing dynasty