https://cn.vogon.today/%e9%96%8b%e5%a7%8b%e9%9b%9c%e8%aa%8c/%e5%9b%a0%e7%82%baibm%e7%9a%84%e5%88%a9%e6%bd%a4%e5%9c%a8%e4%b8%8b%e9%99%8d/
因為IBM的利潤在下降