3D模型 - 今日: 1Step 4: Paint and retouch 26262
When you're ready, it's time to start filling in the details. Rivers, lakes, important city points, and mountain boundaries are precisely marked. Remember to refer to the scale bar on the map to ensure the accuracy of the drawing. At the same time, different symbols are used to mark topographic features, such as plain oil fields, areas rich in mineral resources, etc.
