What do you mean, lean back in place?

Hehe, different fields may have different answers. If immigrants move, they can be divided into "staying where they are" and "moving out". As the name implies, "standing still" means moving back to a higher place and moving to a relatively close place, such as: originally at the foot of the mountain, now moving to the top of the mountain; "Relocation" means moving from the original place to a distant place. For example, some Three Gorges immigrants settled in Guangzhou.