The article discusses how population is distributed in Urumqi, China. By using GIS technology, researchers created a detailed map showing where people live in the city. They found that population density decreases from south to north, with a T-shaped pattern. Different districts have unique population distributions, and population density changes as you move away from the city center. Factors like district history, terrain, and roads affect where people live. This information can help city planners make better decisions about land use, transportation, and public services in Urumqi.