Now i have a project，it‘s necessary to implement Enterprise Manager 18.104.22.168.
That to achieve the following functions：
Now ，I don't know what call resource pool, I don't know how to do
Hope everybody to help me
I think you are referring to Enterprise Manager Ops Center.
Refer the following doc which contains steps for creating resource and account management etc.,
Oracle® Enterprise Manager Ops Center Installation Guide for Linux Operating Systems
12c Release 1 (22.214.171.124.0)