The first step is to clearly identify China's major mountain and river systems, such as the Tibetan Plateau, the Changbai Mountains, the Qinling Mountains, the Yellow River, the Yangtze River, and so on. These natural barriers give us a rough contour of the position.

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本站微信小程序：: There is a "big principle" - the north is dense and the south is sparse, which is especially applicable when it involves the north and south of the Yangtze River. The southern provinces are like watercolours, intertwined with each other, like the large tiles of a union distribution center; In the north, on the other hand, it forms a form of concentration and disintegration. The collection is the People, Things, Dynamic Map Materials 🔠🔇, # Map Creation Tools 微信搜一搜即可使用。

本站微信公众号：: There is a "big principle" - the north is dense and the south is sparse, which is especially applicable when it involves the north and south of the Yangtze River. The southern provinces are like watercolours, intertwined with each other, like the large tiles of a union distribution center; In the north, on the other hand, it forms a form of concentration and disintegration. The collection is the People, Things, Dynamic Map Materials 🔠🔇, # Map Creation Tools 微信搜一搜即可关注。