av mgb-15px">
                        {{str2html (ads "explore-under-nav" $.IsMobile)}}
                    </div>
                {{end}}
                <div class="help-block lang-explore" style="margin: 10px 0px 0;">
                    <span class="text-muted">语种：</span>
                    <a {{if eq $.Lang ""}}class="active"{{end}} href="{{urlfor "HomeController.Index"}}?tab={{$.Tab}}&cid={{$.Cid}}" title="不限">不限</a>
                    <a {{if eq $.Lang "zh"}}class="active"{{end}} href