There are only three kinds of mentality in drying money. The first is to show off. The second is suggestion; The third is joy. From the point of view of showing off, of course, it is easy to understand. China people sometimes think their thinking is strange. Our concept of happiness is not based on our own perception of life, but on comparison with others. For example, when a woman says that she is a man, this happiness is not based on her husband's responsibility and affection for herself, so she feels the warmth of love, but on how much money her husband can earn and how high his position can climb. Just like this psychology of showing off wealth, I just want to stick my little money on my forehead and let people all over the world know. But anyone who has picked water knows that a full bucket of water does not sway, and half a bucket of water shakes everywhere. People who are really rich and educated don't need money to fill the emptiness and paleness in their hearts. People who bask in money are actually a manifestation of inner inferiority. So from a psychological point of view, the more emphasis, the more lack. This kind of behavior is superficial and ignorant in the eyes of educated people, which will only increase people's jokes after dinner.
From the perspective of suggestion, I think it may be a specific behavior, which may be for commercial behavior or other interests. Through this behavior of drying money, I suggest that others are not short of money and have money, thus gaining the trust of others. So as to realize more internal benefits.