为了进一步贯彻落实伟大领袖和导师毛主席“予防为主”的卫生工作方针,1977年4月军区在昌潍军分区召开了“两管五改”经验交流会。会议以来,“两管五改”工作正在我区逐步展开,大部分单位对修建和改建厕所都搞了试点,取得了成绩。为了更好地进行此项工作,现把我们在部队修建深坑三格化粪池厕所的初步认识和体会,提出共同讨论。 In order to further implement the principle of health work for the great leaders and teachers, Chairman Mao and the principle of “giving preferential treatment to prevention”, in April 1977, the military held a “two-tube, five-reform” experience exchange meeting in Changwei Military Division. Since the conference, the work of “reforming the two administrative departments” has been gradually carried out in our district. Most of the units have carried out pilot projects on the construction and renovation of toilets and achieved satisfactory results. In order to carry out this work better, we are now beginning to share our thoughts on how to build a three-septic septic tank in the pit.