The Formation and Development of Official Monopoly of Fur Trade in Gan-Ning-Qing Region in Modern Times;

Modern Fur Trade in Gan-Ning-Qing Region;

Culture·Network and Wool Trade: The Merchants of the Hui Nationality in Regions of Gan-Ning-Qing in Modern Times (1894-1937);

And it discusses and reflects the culture variance of female Muslim of GQN areas using field investigation and case research methods, further more, cultural consciousness of female Muslim and modern change in the process of traditional transition of Hui nation are analysed.

Fur trade of Gan-Ning-Qing region is an important constituent of foreign trade activity which is rich in national and local characteristic of northwest.

The Discussion about the Popularization of Modern Agriculture Technology in Gansu;