1. There are farmers from rural areas, boatmen who punt boats, businessmen who do all kinds of business, Taoist priests with beards, doctors who wander the rivers and lakes, vendors who set up stalls, officials and scholars.

2. It means that through the introduction of the characters, scenes and other details in the painting, the reasons why it is famous at home and abroad are explained, and the author's love for China traditional culture is expressed.