Research on the geographical distribution of marquisates in Western Han Dynasty 并列题名：Research on the geographical distribution of marquisates in Western Han Dynasty Study on the geographical distribution of the talents in the late Qing dynasty 并列题名：Study on the geographical distribution of the talents in the late Qing dynasty Study on the geographical distribution of the sterculiaceae The Geographical Distribution of Jinshi in Ming Dynasty 并列题名：The Geographical Distribution of Jinshi in Ming Dynasty 并列题名：Study on the geographical distribution of the sterculiaceae Research on the judicial function of local authorities in Qing dynasty