https://blog.wongcw.com/2021/09/30/dna%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e5%88%9d%e5%89%b5%e4%bc%81%e6%a5%ad%e9%96%8b%e5%a7%8b%e6%93%b4%e5%b1%95%e5%88%b0dna%e8%a8%88%e7%ae%97%e9%a0%98%e5%9f%9f/