Red Crag (Chinese: 红岩) was a 1961 novel by Chinese authors Luo Guangbin and Yang Yiyan, who were former inmates in a Kuomintang prison in Sichuan. It was set in Chongqing during the Chinese Civil War in 1949, and featured underground communist agents under the command of Zhou Enlai fighting an espionage battle against the Kuomintang.
The novel contained a highly negative portrayal for the Sino-American Cooperative Organization, as responsible for the running prisons jailing communists and other political dissidents, although in reality they were actually ran by the KMT secret police service BIS, and had no American involvement.[1][2]