<span style="color: rgb(102, 102, 102); font-family: numFont, PingFangSC-Regular, Tahoma, "Microsoft Yahei", sans-serif; font-size: 12px; text-align: justify; background-color: rgb(249, 249, 249);"> </span><span class="desc_txt" style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); font-family: numFont, PingFangSC-Regular, Tahoma, "Microsoft Yahei", sans-serif; font-size: 12px; text-align: justify; background-color: rgb(249, 249, 249);"><span class="txt _desc_txt_lineHight" itemprop="description" style="margin: 0px; padding: 0px;">None</span></span><br />