在深入开展革命大批判的基础上认真地做好清理阶级队伍的工作
Publisher: Wen hui bao
Published: 1968
Place of publication: Shanghai
Language: chi
Subjects: History; Sources
Other titles: Zai shen ru kai zhan ge ming da pi pan de ji chu shang ren zhen di zuo hao qing li jie ji dui wu de gong zuo; Red Guard materials.
Notes: Title from caption.

Original article from Shanghai "Wen hui bao", May 2, 1968.

Manuscript copy; Red Guard's printing flyer (Handwritten)

Red Guard materials at the Fairbank Center Collection, Fung Library of Harvard University.