<html><body><h4>横跨两列的单元格：</h4><table border="1"><tr> <th>姓名</th> <th colspan="2">电话</th></tr><tr> <td>Bill Gates</td> <td>555 77 854</td> <td>555 77 855</td></tr></table><h4>横跨两行的单元格：</h4><table border="1"><tr> <th>姓名</th> <td>Bill Gates</td></tr><tr> <th rowspan="2">电话</th> <td>555 77 854</td></tr><tr> <td>555 77 855</td></tr></table></body></html>