Can administrative institutions accept private banquets?

Leaders can entertain, pay for themselves, and invite subordinates to dinner is not a violation of discipline. However, if the money is paid by the boss and subordinates, it may constitute a violation of integrity and discipline in accepting banquets. The boss casually finds a place to entertain, and the violation of discipline only involves accepting banquets in violation of regulations. However, if you dine in some private clubs or very high-end hotels, it may not only constitute a disciplinary act of accepting banquets from management clients, but also "aggravate the crime", involving "illegal access to high-end places" and "illegal access to clubs".