15 1. According to the epidemic prevention and control survey in Harbin, as of February 9, 2022, there were 15 1 high-risk areas in Harbin. Harbin, also known as Ice City, is the core city of prefecture-level cities, provincial capitals, sub-provincial cities, mega-cities and Harbin-Changsha urban agglomeration under the jurisdiction of Heilongjiang Province, an important central city in the northeast of China and an important national manufacturing base approved by the State Council.