The names of the paintings with city walls include "Moat Bank" and "The Ancient City Reaches the River".
1. By the moat: The painting can depict a city surrounded by city walls. Outside the city wall is a curved moat, and inside the city wall is a bustling urban area and beautiful natural scenery.
2. The ancient city leans on the river: The painting can depict an ancient city wall close to a clear river. The city wall is covered with ivy and flowers, and the river is full of boats.