An 18-poster series, "General knowledge about three types of attack educational wall charts" (三防常识教育挂图), published in June 1983 by the Office of the National Civil Air Defense Commission (国家人民防空委员会办公室). The three types of attack are those with nuclear, chemical, and biological weapons.
Titled "Protection against nuclear weapons" (对核武器的防护), the poster shows various types of protection of humans (air raid shelter, duck and cover); of objects (storing, covering, burying, protective layer, hiding in stronghold).