Item CPH/35 - 人口教育挂图 - 十三：节制生育的原理 [POPULATION EDUCATION WALL POSTER - XIII: Principles of Birth Control]

The poster contains two sections on the principles of birth control, namely the principle of pregnancy and the principle of contraception. In the section on the principle of pregnancy, there are diagrams of male and female reproductive organs and the fertilisation process. In the section on the principle of contraception, there are three phrases, i.e., inhibition of production, avoidance of encounter, and prevention of implantation. This section also includes a drawing of a woman in a white coat lecturing on sex education to a group of students.
Compilation: Jiangsu Institution of Education and Jiangsu Audio-Visual Education Service
Publisher: People's Education Press

本海报包含关于节制生育的两方面，即怀孕的原理以及节育的原理。在怀孕的原理栏，有着男性和女性生殖器官以及受精过程的示意图。在节育的原理栏，有三个关键短语，即抑制产生、避免相遇以及阻止着床。在文字解说下方，有着一位穿着白大衣的女士向一群学生讲解性知识的图画。
编绘：江苏教育学院 江苏省电化教育馆
出版社：人民教育出版社

• 中文