How to move only the position of the parent object

What is the best way to change my parental position after I've set up all of my parental relationships?

I am now disconnecting the relationship between the parent and the child, then fixing the position of the parent and setting up the relationship again.

But my method seems cumbersome.

There seems to be better manipulation.

In objects you can use Copy location instead of relationships. Copy location is a constraint, you can add it using Ctrl+Shift+C, or on constraint tab: