每年的4月份是“全国爱国卫生运动月”。我国的爱国卫生运动有着悠久的历史和特殊的历史背景,并曾一度被提到政治任务的高度。1952年2月29日,美国飞机共14批148架次侵入我国安东(丹东)、抚顺、凤城等地,播撒带有病毒、细菌的昆虫,对我国发动了细菌战争。当年3月14日,政务院决定成立中央防疫委员 Every year in April is the “National Patriotic Health Campaign Month.” The patriotic public health movement in China has a long history and special historical background, and was once referred to the height of political tasks. On February 29th, 1952, a total of 14 batches of 148 American planes intruded into China’s Anton (Dandong), Fushun, and Fengcheng, etc., spreading insects with viruses and bacteria, and launched a bacterial war against China. March 14, the State Council decided to establish a Central Quarantine Commissioner