Loess

China's four major plateaus: the Qinghai-Tibet Plateau, the Inner Mongolia Plateau, the Loess Plateau and the Yunnan-Guizhou Plateau.

The Huang he is yellow due to the sediment that has been take from the loess plateau near the source of the river. This causes it to be yellow

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The four major plateaus of China are the Qinghai-Tibet Plateau, the Inner Mongolia Plateau, the Loess Plateau and the Yunnan-Guizhou Plateau.