来，得从病毒最基础知识分类开始，你慢慢读慢慢看。等先把这看明白了再论其它的。。

https://viralzone.expasy.org/678

https://courses.lumenlearning.com/boundless-biology/chapter/viral-evolution-morphology-and-classification/  

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7151951/