Enterprise Management and personnel management,Which one do you think is more useful to learn?

Personnel Management is better,because it can help you know more about enterprises with both their employers and employees.Actually,Enterprise Management is,to its root,a management of people,especially in China.Learning Personnel Management can help you know:-how to recruit people; -how to run an interview; -how to plan a salary system and the system of reward; -how to plan “career development”for the employees; -How to appraise people; -how to find the appropriate person for your company; -.Learning Personnel Management doesn't mean you have to do it as a career in the future.If you want to do it,it's OK.If not,at least you already know the secret of dealing with people,it's good for you.