console 命令行工具 X clear

console

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>5</title>
</head>
<body>
    <h>请做自我介绍</h>
    <form>
        <textarea rows="3" cols="20">请在此处介绍自己...</textarea>
    </form>
</body>
</html>