Garth is correct, there isn't a way to move what you have. However, there are guides on how to migrate from a CM environment <here> to the new CM environment you created <over here>
https://learn.microsoft.com/en-us/mem/configmgr/core/migration/migrate-data-between-hierarchies
I suggest reading that guidance.
A couple of things to remember... do NOT name the servers the same names. do NOT use the same 3-character site codes.