 expanded "><a href="../产品设计与定位/细分用户群体.html"><strong aria-hidden="true">4.2.</strong> 细分用户群体</a></li><li class="chapter-item expanded "><a href="../产品设计与定位/定位方法.html"><strong aria-hidden="true">4.3.</strong> 定位方法</a></li><li class="chapter-item expanded "><a href="../产品设计与定位/调研核实定位.html"><strong aria-hidden="true">4.4.</strong> 调研核实定位</a></li><li class="chapter-item expanded "><a href="../产品设计�