摘要
YINAN is a poor county in the Yimeng Mountain Area in Shandong Province. It has a population of 900,000, over 80 percent of whom live in rural areas and about 600,000 of whom are women and children. Protecting the health of women and children is not only important to reach the goal "Everyone Enjoys Health Protection by the year 2000" and the goals set out in the "Program for Chinese Children’s Development in the 1990s," but also has a crucial influence on
