山东即墨农业机械厂遵照毛主席关于“农业的根本出路在于机械化”的指示,发扬艰苦奋斗、自力更生的精神,在各级党委的一元化领导下,在洛阳拖拉机研究所、山东省农业机械科学研究所的参加、帮助及有关部门的大力支持配合下,以阶级斗争为纲,排除“四人 Shandong Jimo Agricultural Machinery Factory in accordance with Chairman Mao on “fundamental way out of agriculture is mechanization” instructions, carry forward the spirit of hard work, self-reliance, under the leadership of a unified leadership of party committees at all levels, Luoyang Tractor Institute, Shandong Institute of Agricultural Machinery Of the participation, with the help and support of relevant departments with the support of class struggle as the key link to exclude "four