Chuan Qian gu yan dao yu xi nan di qu jing ji she hui fa zhan yan jiu = Study on the ancient salt road in Sichuan-Guizhou and the economic and social development in Southwest China
Xi nan shao shu min zu di qu jing ji wen hua fa zhan zhan lüe yu jiao yu xu qiu yan jiu = Xinan shaoshu minzu diqu jingji wenhua fazhanzhanlüe yu jiaoyuxuqiu yanjiu