Luchuan–Pingmian campaigns
The Luchuan–Pingmian campaigns (Chinese: 麓川之役; pinyin: Lùchuān Zhī Yì) (1436–49) were punitive expeditions carried out by the Ming dynasty under the rule of the Emperor Yingzong against the Shan-led State of Möng Mao near the frontier with the Kingdom of Ava. Möng Mao, called Luchuan–Pingmian by the Ming, was a Chinese military and civilian pacification commission (a tusi) on the Sino–Burmese border, corresponding roughly to the modern districts of Longchuan and Ruili, including part of the Gaoligong Mountains, along the upper reaches of the Shweli River.
Source: Wikipedia — Luchuan–Pingmian campaigns (CC BY-SA 4.0)