<html>
<head>
<title>我是标题</title>
</head>
<body>
<table border="1">
<tr>
<td rowspan="2">#</td>
<td colspan="2" align="center">name</td>
<td rowspan="2">age</td>
<td rowspan="2">dorm</td>
</tr>
<tr>
<td>first</td>
<td>family</td>
</tr>
<tr>
<td >001</td>
<td >三</td>
<td >张</td>
<td >19</td>
<td rowspan="3">123</td>
</tr>
<tr>
<td >002</td>
<td >四</td>
<td >李</td>
<td >17</td>
</tr>
<tr>
<td >003</td>
<td >五</td>
<td >王</td>
<td >18</td>
</tr>
<tr>
<td >003</td>
<td >六</td>
<td >赵</td>
<td >18</td>
<td >124</td>
</tr>
</table>
</body>
</html>
实现效果：
