https://blog.wongcw.com/2019/12/15/%e7%b4%a2%e5%b0%bc%e5%b0%88%e5%88%a9%e6%96%87%e6%aa%94%e6%9a%97%e7%a4%badualshock%e6%89%8b%e6%9f%84%e6%96%b0%e5%8a%9f%e8%83%bd/