Study on the geographical distribution of the sterculiaceae 并列题名：Study on the geographical distribution of the sterculiaceae Study on the geographical distribution of the talents in the late Qing dynasty Catalogue and geographical distribution of the vectors of China 并列题名：Study on the geographical distribution of the talents in the late Qing dynasty Research on the geographical distribution of marquisates in Western Han Dynasty 并列题名：Catalogue and geographical distribution of the vectors of China 并列题名：Research on the geographical distribution of marquisates in Western Han Dynasty geographical distribution of chinese folk songs study on the rational allocation of human capital