I-ching studies and politics in the Han dynasty 并列题名：I-ching studies and politics in the Han dynasty Study of studies on Mencius in the Qing dynasty Gugong studies and the political culture of the Ming dynasty 并列题名：Gugong studies and the political culture of the Ming dynasty Eunuchs and courts in the Ming dynasty General theory of poetics in the Yuan dynasty Study on the society and politics of Jin and Song dynasty 并列题名：Eunuchs and courts in the Ming dynasty 并列题名：Study of studies on Mencius in the Qing dynasty