Khentii Mountains
Galdan relied on Anu for counsel throughout his reign as he expanded Dzungar Mongol rule from the west end of the Great Wall of China to present-day eastern Kazakhstan, and from present-day northern Kyrgyzstan to southern Siberia. Fearing the rise of a new Mongol empire, the Qing dynasty sent three armies west towards Mongolia in 1696. The Qing Kangxi Emperor personally led the expeditionary forces. Galdan moved his army south from the Khentii Mountains to meet the Qing army's western column at the Battle of Jao Modo in May 1696, but his troops were soon surrounded by the superior Qing forces.