Where did the three brothers marry Mu?

Uncle Wang said that he is an old man this year. He and his wife have been living in this loess mountain, and the children have moved out from here and lived in the immigrant village. Beautiful, beautiful, and easy to breed. The three brothers mainly live here and have a concern for each other. Although they were separated, they broke off contacts, especially the second brother never got married, which is also his concern for the third brother. If everyone moves away, second brother will be alone. Leaving the stone trough is a dream. If you sell it, there will be no brotherhood. If you stay, the ownership belongs to everyone, and the two brothers are still a family. I won't sell it for any amount of money. Three brothers lived in a loess ditch on the bank of the Yellow River. An old stone trough in front of the cave witnessed a deep brotherhood, and blood is thicker than water.