n>
                        <b></b>
                    </li>
                    <li class="item buyDate">
                        <span>采购日期</span>
                        <b></b>
                    </li>
                    <li class="item outDate">
                        <span>出厂日期</span>
                        <b></b>
                    </li>
                    <li class="item  clickHref" style="padding:20px">
                        <span>合格证</span>
                        <!