Shǔixī
Shuixi, known as Mu'ege in Yi, was a Yi chiefdom west of Guizhou's Yachi River. Tradition traced its rulers to the Mo clan; it became a tusi after the Mongol conquest of 1279.
From 1373 its chiefs held the title of Guizhou Pacification Commissioner. Regent She Xiang appealed to the Hongwu Emperor after the official Ma Hua flogged her, and was honoured as Lady of Virtue and Obedience. An Bangyan joined the She-An rebellion in 1621; after the last chief died heirless in 1698, regular officials took over.