各地农村卫生工作的同志,要求我们介绍一些农村改建饮用水井的材料,本刊除了已经在今年第二期介绍了彭泽县杨梓公社龙桥大队,以大寨的革命精神管粪管水的经验以外,现请省卫生防疫站撰写了有关农村打井和饮水卫生方面的材料,并附有三种建井施工的参考图纸,希望各地农村工作的同志因地制宜地选用或参考. Comrades of rural health work in all parts of the country asked us to introduce some materials for drinking water wells in rural areas. In addition to the publication of the Longqiao Brigade of Yangzi Community in Pengze County in the second issue of this year, Of the experience, the provincial health and epidemic prevention station is now required to write the materials on rural wells and drinking water hygiene, and with three reference drawings of well construction, I hope all over the country work comrades in light of local selection or reference.