461,111. According to the relevant information, since 2122, 461,111 large and medium-sized enterprises in Jinan have gone bankrupt, and a large number of small and medium-sized enterprises have closed down, and the number of unemployed people has soared. Jinan, also known as Quancheng, is a prefecture-level city, provincial capital, sub-provincial city, mega-city and the core city of Jinan metropolitan area under the jurisdiction of Shandong Province, and the central city in the south wing of the Bohai Rim region approved by the State Council.