ad

<script type="text/javascript"><!-- google_ad_client = "pub-2616259956670917"; /* CSDN侧 */ google_ad_slot = "7943476622"; google_ad_width = 200; google_ad_height = 90; // --></script> <script src="http://pagead2.googlesyndication.com/pagead/show_ads.js" type="text/javascript"></script>