The specific explanation is as follows:
"East, West, North and South are connected": this place extends in all directions, with convenient transportation and close contact with the outside world.
"It's more enjoyable to transfer from one surname to another": Even if foreigners come to this place, they can get development and promotion, and their lives become richer.
"Nothing to worry about" means that people in this place have nothing to worry about, rich sources of wealth and stable economic income.
"Middle-aged evening scenes are almost the same": it means that after middle age, regardless of economic situation or living standard, the quality of life can remain stable in old age without much ups and downs.
Based on geography and personal life, this passage expresses a state of prosperity and stability by describing local superiority and personal prosperity.