Battle of White Wolf Mountain
... that before marching to the Battle of White Wolf Mountain, the warlord Cao Cao fooled his enemy into thinking he had retreated by simply erecting a sign saying so?
... that before marching to the <b id="mwBks"><a href="./Battle_of_White_Wolf_Mountain" id="mwBkw" rel="mw:WikiLink" title="Battle of White Wolf Mountain">Battle of White Wolf Mountain</a></b>, the warlord <a href="./Cao_Cao" id="mwBk0" rel="mw:WikiLink" title="Cao Cao">Cao Cao</a> fooled his enemy into thinking he had retreated by simply erecting a sign saying so?