How to make a color flat map

Quick answer：

Creating a color flat map involves several steps: 1. Choose a base map with the desired geographical or thematic information. 2. Select the colors and color schemes that best represent the data or features on the map. 3. Apply the colors to the map, ensuring they are legible and aesthetically pleasing. 4. Add labels, symbols, and other cartographic elements to enhance the map's readability. 5. Review and finalize the map for accuracy and clarity.