This is more about, for example, whether a person is really rich in terms of consumption, food, clothing, housing and transportation. The doorman in our unit is 60 years old, dressed simply and looks like an ordinary person. One night, he suddenly found himself driving a 1 multi-million-yuan Mercedes-Benz to work. I didn't know he was a relocated person until I asked, and there was plenty of money at home! While eating in a restaurant, I met a waiter and chatted with her colleagues. I'm not surprised to hear that she invited everyone to a famous bar for birthday dinner. There are so many rich people hidden in life!