Wenqinyuan, Wencui Road, Xixia District, Yinchuan City. Founded in 1958, Ningxia Hui Autonomous Region covers an area of 66,400 square kilometers, with a 36% Hui population, making it the largest Hui settlement in the country. Ningxia Seven Branches Sheep Catering is in Wenqinyuan, Wencui Road, Xixia District, Yinchuan City, which offers catering products made of lamb meat and is popular among locals and tourists. Xixia District, part of Yinchuan City, the capital of Ningxia Hui Autonomous Region, is located in the western part of Yinchuan City.