Does the Yellow River freeze during winter?

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Yes, the Yellow River does freeze during the winter, though the extent varies by location. Parts of the river's middle section freeze over for several months each winter. On the North China Plain near Kaifeng, the river experiences approximately 15 to 20 icebound days annually, while farther downstream, the river does not freeze at all. Additionally, the high-altitude lakes of Ngoring and Gyaring, which the river crosses in its upper reaches, also freeze over during the winter. When ice jams occur, they are sometimes cleared using artillery or aerial bombardment.12