Help you achieve perfect pregnancy

Author: Lü Mei
Publisher:
Publish Date: 2003-07-01
Features: It should let readers who are preparing to get married and have children understand the impact of diseases, genetics, work, and living environment on eugenics. Marriage is the result of love, and physical factors must also be considered when choosing a spouse, unless both parties decide not to have children. Otherwise, you must understand the knowledge introduced in this book. What is a perfect pregnancy, how to achieve a perfect pregnancy, we hope that the introduction in this book can help you.