Sex knowledge must read

Author: Zhang Zhongyuan and An Qu, Editors
Publisher:
Publish Date: 2004-06-01
Features: Human beings rely on reproduction to pass down from generation to generation, ensuring continuity, and thus reproduction is one of the most fundamental instincts. Many couples face numerous confusions in sexual life and the process of having children due to a lack of scientific reproductive concepts and knowledge. To address this, a group of the most authoritative experts and scholars from across the country were organized to jointly compile this book on sexual knowledge and sexual health. The content is comprehensive, detailed, scientific, and practical.