1. In Li Bai's poem "Give Pei Fourteen", Wan Li wrote in his heart that the Yellow River fell into the sky and returned to the East China Sea, which means that you have a broad mind, such as the Yellow River falling into the sky and returning to the East China Sea, so it should be included.
2. There is a poem in "Into the Wine". You can't see how the water of the Yellow River moved out of the celestial world and entered the ocean, never to return.