Judging from the Book of Songs, the Tang style, save for a rainy day.
Book of Songs, Tang style, take precautions.
The salary is high, and Samsung is in the sky. Old people don't return, lovers don't return. Ink dyed years, things are different. What a good lover! Take precautions, Samsung is in the corner. When is the evening? Seeing this encounter. What a surprise! Take precautions, three stars are at home. If you see this, you will be embarrassed.
General meaning: All the people I used to know have gone back to the past, and I can't go back to the past, but new strangers can't be as familiar as their former friends and seem alienated. This sentence mainly means that with the passage of time, the feelings between friends gradually fade away, and there is no sense of intimacy with new friends before.