September fifth. According to the inquiry, Yinchuan Dakun Spa was cancelled on September 5, 2022. Yinchuan, referred to as "Silver" for short, was called "Xingqing House" in ancient times, also known as "Phoenix City". It is the prefecture-level city and capital of Ningxia Hui Autonomous Region, and an important central city in northwest China determined by the State Council.