I found a bug. My cousin has been married for eight years but never registered the marriage. They have two children, and their household registration is under his wife’s name, with "unknown" written in the father's column on the birth certificate. The villagers laugh at him, saying he has no status. He doesn’t say a word. Last year, his father became paralyzed and spent hundreds of thousands. He said, "Fortunately, I didn’t register the marriage. My wife has no house or car, and when my father applied for minimum living security, it all went through smoothly. Neighbor Lao Wang registered the marriage; his wife has a car, but even her minimum living security application was rejected."