Yong 'an Avenue, Korla City, Bazhou, Xinjiang. Hongyan River New District in Korla City is a newly-built district-level city in 2022, located on Yong 'an Avenue in Korla City, Bazhou, Xinjiang. Korla is a county-level city under the jurisdiction of Bayinguoleng Mongolian Autonomous Prefecture in Xinjiang, and is the capital of the prefecture-level administrative region of Bayinguoleng Mongolian Autonomous Prefecture.