What is "urban planning control"?

I wanted to see how Baidu Encyclopedia explained it-I felt that it would be imperfect if it could be explained. I said it by feeling, so don't blame me for making a mistake.

Urban planning control generally refers to urban space control:

The goal and orientation of urban development are based on the general rules and revolve around this development city; The nature of land use controls what you do on this land, what you do here and what you don't do here, and guides the development of the whole city through the nature and scope of land use; etc

There is also a plot ratio in the control rules. By adjusting some indicators and data, the effect of urban development control can be achieved.

Generally speaking, the feeling is to manage the development of the whole city. . . . That's the feeling. I can't answer in depth. I don't know if it's right. .