<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Old Boy EDU</title>
</head>
<body>
Welcome to Old Boy EDU
{{params.a}}{{params.b}}
<div>{{ student }}</div>
<table border="1xp" bgcolor="blue">
    {% for foo in student %}
        <tr>
            <td>{{ foo.name }}</td>
            <td>{{ foo.get("age") }}</td>
            <td>{{ foo["gender"] }}</td>
        </tr>
    {% endfor %}
</table>
</body>
</html>