<p class="ql-block" style="text-align:center;"><b style="font-size:22px; color:rgb(237, 35, 8);">杜主任</b></p><p class="ql-block" style="text-align:center;"><b style="font-size:22px; color:rgb(237, 35, 8);">详解</b></p><p class="ql-block" style="text-align:center;"><b style="font-size:22px; color:rgb(237, 35, 8);">【古人取鹿茸（血茸）】</b></p><p class="ql-block" style="text-align:center;"><b style="font-size:22px; color:rgb(237, 35, 8);"><span class="ql-cursor">录</span>屏</b></p> <p class="ql-block" style="text-align:center;"><b style="font-size:22px; color:rgb(237, 35, 8);">伴学助手</b></p><p class="ql-block" style="text-align:center;"><b style="font-size:22px; color:rgb(237, 35, 8);">欣欣B</b></p><p class="ql-block" style="text-align:center;"><b style="font-size:22px; color:rgb(237, 35, 8);"><span class="ql-cursor"></span>课后要点总结</b></p>