Du Du zhi yan
By: Du Zhongling zhu
Series: Sichuan da xue gu dian wen xian yan jiu cong kan -- 1
Publisher: Ba Shu shu she; Sichuan sheng xin hua shu dian fa xing
Published: 1986
Place of publication: Chengdu
Language: chi
Number of pages: 108
Subjects: Literary style