console 命令行工具 X clear

console

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>aaa</title>
</head>
<body>
abxc他家吗<br/>
  asdfas<br/>
  asdf<br/>
  asdf<br/>
  asdf<br/>
</body>
</html>