我们伟大领袖毛主席说:“牲畜的最大敌人是病多与草缺,不解决这两个问题,发展是不可能的。”这是古今中外畜牧业发展的一条规律。同样,猪的疾病也是发展养猪生产的一个重大障碍,必须认真贯彻“预防为主,防重于治”的方针。我国劳动人民在与疾病作斗争的过程中,积累了丰富的医疗卫生知识,其中也包括着兽医方面的知识。正如毛主席教导的:“中国医药学是一个伟 Chairman Mao, our great leader, said: “The biggest enemy of livestock is sickness and lack of grass. It is impossible to solve these two problems without development.” This is a law governing the development of animal husbandry both at home and abroad. Similarly, the disease of pigs is also a major obstacle to the development of pig production, we must conscientiously implement the principle of “prevention first, prevention first”. The working people in our country have accumulated rich medical and health knowledge, including veterinary knowledge, in the process of combating the disease. As Chairman Mao teaches: "Chinese medicine is a great thing