if(document.getElementById("prevnext")) document.getElementById("prevnext").innerHTML = '<li class="f-fl u-dtprev"><a href="/Content/show/1727768.html" title="经典常谈丨善用系统思维" target="_blank">上一条：经典常谈丨善用系统思维</a></li><li class="f-fr u-dtnext"><a href="/Content/show/1729611.html" title="经典常谈丨在实践基础上推进理论创新" target="_blank">下一条：经典常谈丨在实践基础上推进理论创新</a></li>';