Jing ji quan qiu hua yu Zhongguo xi bu dui wai kai fang yan jiuGuoliang Ni · First published 2004Open the Tome
Zhongguo xi bei di qu xian dai hua zhong de jing ji yu wen hua guan xi (Zhongguo xi bei zheng zhi she hui wen ti yan jiu cong shu)Guoliang Ni · First published 1998Open the Tome