"Tang strategic victory" . . . . "* Yan forces capture Suiyang" . . . "150,000" . . "YanPyrrhic victory" . "Siege of Suiyang" . . . "Siege of Suiyang" . . . . "Yan" . "siege of Suiyang" . "9,600 dead" . "* Turn of the tide of the rebellion against Yan" . . . . . . . . "China" . "* Suiyang recaptured immediately after the siege" . . . "Tang dynasty" . . . . . . "Tang" . . "9,800" . "Battle of Suiyang" . .