script> var _hmt = _hmt || []; (function() {   var hm = document.createElement("script");   hm.src = "https://hm.baidu.com/hm.js?5790b8bd294bad8aea5b254fed5246f3";   var s = document.getElementsByTagName("script")[0];   s.parentNode.insertBefore(hm, s); })();