Job Recruitment Website - Property management - Is cleaning private contracting illegal outsourcing?

Is cleaning private contracting illegal outsourcing?

Not exactly.

The property can entrust the project to a third party, but it doesn't say that it can't be contracted to individuals. So in terms of process, it is ok to contract to individuals.

However, in practice, individual contracted property projects lack supervision mechanism and taxes cannot be handled. And the property cleaning work is not all done by one person.