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<form role="search" method="get" class="search-form" action="https://coolshell.cn/">
<label>
<span class="screen-reader-text">Search for:</span>
<input type="search" class="search-field" placeholder="Search …" value name="s" title="Search for:">
</label>
<button type="submit" class="search-submit"><span class="screen-reader-text">Search</span></button>
</form>
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<div id="content" 