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 "Chemical reconnaissance and protection" (化学侦察与防护), the poster shows was to reconnoitre for chemical attacks (observing changes in vegetation, animals, people's health); and ways of protection, including protective gear.