Shanggang village is just an ordinary place name. On a hill, older people will be laid off, and there will be big hills and small hills. The famous household contract responsibility system has a Xiaogang village, so it doesn't prove anything. What's more, it is entirely possible that you have unconsciously heard of Shanggang Village in Qingyuan, or read about it on maps and bus stop signs. Although your consciousness didn't notice or remember this place name, maybe your subconscious noticed and remembered it. So I said it in my dream.
There is nothing wrong with your dream itself, but you have been annoyed recently, so it is not a bad omen to quarrel with people in your dream.
You don't have to rock the boat.