https://blog.ivy-way.com/cuny-vs-suny-%e6%9c%89%e4%bb%80%e9%ba%bc%e5%8d%80%e5%88%a5%ef%bc%9f%e5%93%aa%e5%80%8b%e6%9b%b4%e5%a5%bd%ef%bc%9f/?lang=cn