<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<div style="height: 200px; 300px;overflow: auto">
<img src="QQ浏览器截图20180401180135.png">
</div>
<div style="height: 200px; 300px;overflow: hidden">
<img src="QQ浏览器截图20180401180135.png">
</div>
</body>
</html>