Study on fu gu bian by Zhang You in Northern Song dynasty 并列题名：Study on fu gu bian by Zhang You in Northern Song dynasty a study on Wuzi's theory of one body in the Northern Song Dynasty Study on poetry in the early southern Song dynasty Study on buddhist art in the Northern Zhou dynasty Study on utilitarian thoughts of the Song dynasty Study on the state and local society in song dynasty Study on literati who moved to Lingnan in the southern Song dynasty a study of the tectual research in the Southern Sung dynasty