What is the difference between the functions of office human resources department, enterprise management department and planning department? Please briefly explain.

Office is a common name of state-owned enterprises, which is equivalent to administrative logistics;

The human resources department includes a series of management functions such as recruitment, salary, performance, employee relations and labor costs.

Enterprise management department is the abbreviation of enterprise management department, which is generally established by companies with branches or subsidiaries. Its functions are generally internal management, including enterprise strategy, social relations, plan implementation, system formulation, process guidance and a series of management work.

Planning department is generally the functional department of the whole internal and external relations, including government relations, marketing plan and supervision and implementation of internal projects;

The above specific settings also depend on the company's overall organizational structure and division of functions.

The above is for reference.