"Population education hanging charts" (Renkou jiaoyu gua tu, 人口教育挂图), designed by the Jiangsu jiaoyu xueyuan (江苏教育学院) and the Jiangsusheng dianhua jiaoyuguan (江苏省电化教育馆), is a series of 18 sheets. The series comes with an explanatory booklet, and was sold in a plastic bag.

It comprehensively deals with the effects of (over)population, reproduction, and the need to try and curb population growth.

The slogan reads "World population growth" (世界人口的增长).

Top, "World population growth" (世界人口增长情况).

Below left, "The estimated world birth rate in 1981 was 28‰" (1981年估计世界人口出生率为28‰). Right, "Speed of urban population growth rate" (城市人口增长速度).