Belonging to the same developer and the same community, can we use two property management separately?

According to the property management regulations, there can only be one property management enterprise in a residential area developed by a developer, but it is inevitable that a large-scale owner can hire a property management company for its special services. There are also property companies that subcontract individual operations such as security, cleaning and greening to property companies, but they cannot all be contracted to third-party property companies.