Generally speaking, there are engineers, teachers and economists at present, and human resources generally take the title of economist.
The concept of professional qualification is separated from professional title, because in the past, our country had the Ministry of Personnel and the Ministry of Labor and Social Security. Actually, it's very simple. What the Ministry of Personnel does is called professional title, and what the Ministry of Labor and Social Security does is called professional qualification.
I have been admitted to the human resources manager, and some of my friends are currently taking the examination of economists. I think the Ministry of Personnel and the Ministry of Labor and Social Security have merged, and now the confusion of professional titles and professional qualifications will be solved, because I am a human resources manager, which is equivalent to the title of economist.
All professional qualifications and titles must take the established examinations, including papers, defenses or articles, depending on the regulations of each province.
I'm tired of writing. You can call me if you have anything unclear.