某部队于1975年7～9月先后在某地区进行了五次运动战演习训练。对演习训练期间的卫生防病情况,初步调查总结如下。一、演习训练期间有关卫生防病的几个主要特点1.行军时间长,情况变化快,部队吃饭、饮水、宿营都与一般野营训练有不同的 In July 1975, a certain unit conducted five field war exercises successively in a certain area. During the training exercises on health and disease prevention, preliminary investigation concluded as follows. I. Some Key Features of Health and Disease Prevention During the Exercise Training 1. The march time is long, the situation changes rapidly, and the troops eat, drink and camp are all different from the general camping training