没有添加这句话的编码方式的话，很容易就乱码了
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>search.html</title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<style>div, body, span {font-size:14px; }</style>
</head>