In the eighth century, the area inhabited by the Nus came under the jurisdiction of the Nanzhao and Dali principalities, which were tributary to the Tang (618-907) court. During the Yuan and Ming dynasties it came under the rule of a Naxi headman in Lijiang. From the 17th century, rulers comprised various Tibetan and Bai headmen and Tibetan lamaseries. These rulers usurped the Nus' land and carried many of them off as slaves.

A Nu femal cadre was chatting with Nu women, in 1976. (Photo from news.qq.com)

From the mid-1850s, the British colonialists who had conquered Myanmur pushed up the Nujiang River valley. They were followed by American, French and German adventurers. This caused friction with the Nu and other minority peoples in the area, such as the Lisu, Tibetan and Drung ethnic minorities. In 1907, these peoples banded together to stage a mass uprising against the encroachments of French missionaries.

A Nu man (photo from iel.zhongyan.org)