求翻译：根据地时期，中国党在极其困难的条件和环境下，为了战争的需要，为了军民的健康，在医疗、防疫、个人卫生、公共卫生等方面采取了许多具体制度。展现其基本状况和特征，考察其建设的背景以及隐藏在背后的思想和理论，发现中国党在处理卫生工作领域诸多关系过程中的理论和智慧。这是全面认识卫生工作的关键，对于卫生社会史和史研究也是不可或缺的内容。是什么意思？

Revolutionary Base , the Communist Party of China under extremely difficult conditions and the environment , to the needs of the Revolutionary War , in order to military and civilian health , medical, prevention, personal hygiene, public health and has taken a number of specific systems .

revolutionary base areas, the Communist Party of China in extremely difficult conditions and environment, in order to revolutionary war, in order to both military and civilian, health, medical, health, personal health, public health, and has taken many of the specific system. Show the basic situatio

The revolutionary base time, Communist Party of China under the extremely difficult condition and the environment, for the revolutionary war need, for soldiers and civilians' health, in aspects and so on medical service, guard, personal hygiene, public health has adopted many concrete systems.Unfold

Revolutionary period, the CPC under extremely difficult conditions and circumstances, to revolutionary war needs, civil-military health, medical treatment, epidemic prevention, hygiene, public health has taken a number of specific systems. Shows the basic situation and characteristics, investigate t

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