https://blog.wongcw.com/2018/11/09/%e9%ba%92%e9%ba%9f980%e6%a0%b8%e5%bf%83%e8%a3%b8%e7%85%a7%e6%94%be%e5%87%ba%ef%bc%9aandroid%e6%9c%80%e5%bc%b7cpu%e7%a9%a9%e4%ba%86npu%e5%8f%8d%e6%88%90%e6%9c%80%e5%a4%a7%e8%ac%8e/