How many people moved to Yunyang County during the Hongwu period?

890,000. By 2023, Yunyang County will have a permanent population of 890,000, an urban population of 430,000 and an urbanization rate of 48%. Yunyang City has a population of 300,000, with a land area of 35 square kilometers and a land area of 26 square kilometers. By 2030, there will be 900,000 permanent residents and 550,000 urban residents in the county, and the urbanization rate will reach 6 1%. Yunyang City has a population of 500,000, and the urban construction land scale is 55 square kilometers, 50 square kilometers, 17.23 square kilometers and13.1kloc-0/square kilometers.