What traditions from the Han region did the Yuan Dynasty adopt?

After the establishment of the Yuan Dynasty, some of the traditions that had already been developed in the Han area were adopted in politics, including the promotion of the science that had already been established by the Song Confucians, the respect for Confucius, Guan Yu, Zhou Dunyi, Zhu Xi, etc., and the running of the state schools (including the state school, the Mongolian state school, and the Hui Hui state school), the local township schools, the academies, and the community schools, as well as the implementation of the Imperial Examination system, and so on.