一年多来，本刊婚育视窗栏目已较系统地介绍了有关优生和避孕节育方面的知识。从本期开始，本栏目将系统介绍关于新生儿保健方面的科学知识，以使广大育龄群众了解并掌握优育方面的有关知识，促进我国人口素质的提高。 ) More than a year, our column of marriage and child care have more systematically introduced the knowledge about eugenics and contraception. Starting from this issue, this section will systematically introduce scientific knowledge on neonatal health care so as to enable the majority of people of childbearing age to understand and master the relevant knowledge on fertility and promote the improvement of the quality of our population. )