<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>网页标题</title>
<!-- 点击链接，给全部链接点击增加跳转新窗口 ，-->
<base target="_blank" />
</head>
<body>
# a href可点击链接
属性：
target= _blank 打开新窗口
target= _self 打开原窗口
#
<a href="https://www.baidu.com/?tn=49055317_4_hao_pg">1</a>
<a href="https://www.baidu.com/?tn=49055317_4_hao_pg">2</a>
<a href="https://www.baidu.com/?tn=49055317_4_hao_pg">3</a>
</body>
</html>