<div><span>歡</span><span>迎</span><span>來</span><span>到</span><span><strong>黑白兩客</strong></span><span>的</span><span>博</span><span>客</span><br/><span><a href="https://www.csdn.net/" target="_blank" class="ab">進入</a></span><div id="times" class="a"></div></div>

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實現效果：