基于元宝自动机，用matlab实现，在药物治疗的情况下，病毒扩散的规律。改变药物和疫苗的作用效果，直观展示扩散分布情况。-Based ingot automatic machine, using matlab realize, in the case of drugs, the spread of the virus of the law. Changing effects of drugs and vaccines, visual display of diffusion distributi