"100,000 oxen" . . "western states" . "*Establishment ofProtectorate of the Western Regions" . . "led to conflict" . "*Han gets 3,000 horses to begin building its cavalry force" . "Yucheng" . "60,000 infantry" . "War of the Heavenly Horses" . "30,000 cavalry" . . . . "Dayuan" . . "Yucheng: 3,000" . . "20,000 infantry" . ":War of the Heavenly Horses" . . . "Luntai: ?" . "Li Guangli's campaign" . . "*Dayuan becomes a puppet-state of Han" . "6,000 cavalry" . "Han dynasty" . . . . "war" . "war against Dayuan" . . "Luntai" . "Han victory" . "Li Guangli's four-year campaign" . . "two expeditions" . . "*Yucheng conquered and royal family executed" . . . . "War of the Heavenly Horses" . "Dayuan: ?" . "2nd (102 BC):" . "20,000 donkeys and camels" . . . "1st (104 BC):" . "punitive campaigns" . .