document.write("<table border='0' cellpadding='0' cellspacing='2'><tr><td valign='top' nowrap>【<a class='LinkNavigation' href='/Article/List_1.html' title='' target='_self'>山药种植</a>】</td><td valign='top'></td></tr><tr><td valign='top' nowrap>【<a class='LinkNavigation' href='/Article/List_2.html' title='' target='_self'>山药养生</a>】</td><td valign='top'></td></tr><tr><td valign='top' nowrap>【<a class='LinkNavigation' href='/Article/List_4.html' title='' target='_self'>山药营养价值</a>】</td><td valign='top'></td></tr><tr><td valign='top' nowrap>【<a class='LinkNavigation' href='/Article/List_3.html' title='' target='_self'>病虫防治</a>】</td><td valign='top'></td></tr><tr><td valign='top' nowrap>【<a class='LinkNavigation' href='/Article/List_37.html' title='' target='_self'>铁棍山药</a>】</td><td valign='top'></td></tr><tr></tr></table>");