Why can't the operating company and the property management company of a shopping center or shopping mall be the same company? Does the government have relevant regulations?

The State Council property management regulations stipulate that in a property management area, the integration of business and residence must be managed by a property company. However, in the specific property management activities, the residence is completely closed, and the business can be separated independently, so the management requirements for the business district are relatively high. The internal management of commercial buildings can make the management of commercial operating companies more professional.