What's the difference between an interviewer, a headhunting assistant and a headhunting consultant?

The so-called search for people is the headhunting assistant, also called reserch. The industry position is R, and the main job responsibility is to communicate and find candidates. Generally, it is to find a resume, make a list, make a copy, find a suitable candidate, recommend it to your consultant and make a recommendation report. The consultant is responsible for receiving orders and waybills, interfacing with enterprise HR and controlling the operation of the whole list. In between, there is an assistant consultant, AC, which is the transformation stage from R to C.