Upper middle level. There are two houses in Harbin, plus 2 million deposits, which belong to the upper-middle level in China. 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.