As the saying goes, "tea and wine are brothers", which is a metaphor for the fickle villain's heart, indicating that people with poor quality are fickle and changeable, and should not be intimate with such people.
In our daily life, we often hear such a sentence: "Rich people have distant relatives in the mountains", which means "there are many brothers in tea and wine".
The downtown area is poor, and no one asks.
Only when you encounter difficulties and setbacks can you find out who are your real friends and who are your fair-weather friends and tell the social reality.
For this reason, when making friends in life, we should follow our own internal character, and should not use material eyes to distinguish the closeness of the relationship between friends; Only by being honest with others can we be treated sincerely.