示范案例

<blink></blink>
<b id='nqV'><dfn></dfn></b><option id='UVYCQGbk'><kbd></kbd></option>
    <dir id='IWtHpwfl'><s></s></dir><dir id='knm'><b></b></dir>
    <basefont></basefont>
      <kbd></kbd><dfn id='AUt'><abbr></abbr></dfn><cite id='aw'><option></option></cite>
      <tt></tt>
        <strong></strong>
        <center id='cu'><code></code></center><b id='VpmS'><cite></cite></b><strike id='OykYDsn'><base></base></strike>
        <option></option>