
- : The topography of Sichuan is dominated by mountainous and multi-layered terrain, which is difficult to flatten on the map, so it will cause visual "blanks".
- Hello everyone! Today I would like to share with you an interesting and practical knowledge - the principle of blank provinces on China's map. If you want to know the "secrets" of these provinces, hurry up and read on! 👀1. What is the blank of a provincial-level administrative division? To put it simply, this refers to the complex topography and special geographical conditions of some provinces, which make some areas impossible to accurately mark or fully display on ordinary maps.

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- From the perspective of local cultural traditions and residents' living habits, some special geography may not be marked due to customs and habits, which is also worthy of careful consideration.
- 4. Tip: Maps are not a single illustration tool
- High-definition map decoding method
- Observation of traditional customs
- 2. Familiar with typical cases, easy to grasp the "blank" secret
- 3. Skill Upgrade: Your way of knowing the map
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1. What is the gap in the provincial administrative divisions?