The Qing, running low on supplies due to the complications of operating in the difficult, dry terrain of
Inner Mongolia, wanted to end the war with a decisive battle as soon as possible. Their army caught up to the Dzungars at Ulan Butung, trapping them against a range of wooded hills. The Qing started the battle with an artillery bombardment, causing light casualties among the Dzungars. The Qing launched an attack on the Dzungar left flank, driving this part of the army into the hills, where it fled. To ward off attacks on the center, the Dzungars constructed a camel wall, or tuo cheng, by lining up 10,000 camels which they used for pack animals, roping their legs together, and firing between them. Intimidated by this, the Qing attack slid off to the right, only for their cavalry and artillery to become bogged down in wet ground. The Dzungars now disassembled their camel wall and withdrew into the hills unharassed and victorious by both tactics and strategies. ==Aftermath==