A set of six posters, published by the Chinese People's Liberation Army Chongqing Municipal Public Security Bureau, Legal Military Control Commission Fire Branch in 1967.

The Mao quotation reads "Our education policy should enable the educated to develop morally, intellectually, and physically and become educated workers with socialist consciousness".

The Mao quotation on the wall of the classroom reads "Study hard, improve every day".

The text reads "Children: Don’t play with fire, lest it causes a fire!"