https://www.i-cable.com/%E6%96%B0%E8%81%9E%E8%B3%87%E8%A8%8A/361728/%E4%B8%80%E7%B7%9A%E6%90%9C%E6%9F%A5-%E8%B3%BC%E5%85%A5%E5%95%9F%E5%BE%B7%E9%80%A3%E7%A7%9F%E7%B4%84%E5%96%AE%E4%BD%8D-%E6%96%B0%E6%A5%AD%E4%B8%BB%E9%81%AD%E6%8B%92%E8%AA%8D%E8%BA%AB
相反買美債就肯定有4%回報

