第二个问题：你是谁？

<script>var _hmt = _hmt || [];(function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?a9599590c47a3a9d0d875b9391f36c8e"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s);})();</script>