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<li id="tab_1" class="aaa"><a href="javascript:void(0)" onmouseover="tabs('1');" >新闻</a></li>
<li id="tab_2" ><a href="javascript:void(0)" onmouseover="tabs('2');" >生活</a></li>
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<div class="tab_b" id="tab_a1" style="display:block;"> 本地国内国际新闻<br />新浪</div>
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