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在毛主席的革命路线指引下,随着农业学大寨运动的深入发展,广大贫下中农以阶级斗争为纲,为了更多的增产粮食,更好的支援社会主义建设,开展了兴修水利,围湖造田的巨大劳动,但在生产劳动过程中,流行性出血严重的威协着广大劳动人民的生命与健康。近年来流行性出血热发病率有所上升。病死率较高。直接影响农业学大寨运动的进行。本病病原
Guided by Chairman Mao’s revolutionary line, along with the deepening development of the Dazhai Movement in agriculture, the majority of the poor middle peasants and peasants took the class struggle as the key link and carried out the construction of water conservancy and water conservancy to further increase grain output and better support socialism. In the process of producing labor, the severe epidemic bleeding threatens the life and health of the vast working people. In recent years, the incidence of epidemic hemorrhagic fever has risen. High mortality. A direct impact on agricultural science Dazhai movement. Pathogen of the disease