According to the relevant information in the economic data, by the end of 2002110,000, the permanent population of changge city was 7 1 10,000, ranking third in Xuchang, including 679,300 permanent residents, 405,000 urban permanent residents, and the urbanization rate of permanent residents was 57.04%.

Changge city is a county-level city under the jurisdiction of Xuchang City, Henan Province, China. Changge city is located in the middle of Henan Province, bordering Xuchang County in the south, Yuzhou City in the west, xinzheng city and Weishi County in the north and Yanling County in the east.