The provincial administrative region may be A. Guangdong B. Shanghai C. Henan D. Sichuan Read the Schematic Diagram of Land Use Change in a City, and only one of them best meets the requirements of the topic.) Read the Map of Migration and Change of Registered Population in a Provincial Administrative Region of China 19 1-20 10. 3. The location factors that affect the formation of cities are mainly A, highway B, railway C, rivers and the capital. ...