How long does it take for Didi to drive illegally?

It takes a week for Didi to drive illegally.

Generally speaking, the owner will receive the notice of violation within one week after the violation. In some places, the traffic police are so efficient that they will get a ticket for three days. If you don't get the ticket, you don't have to scare yourself. It is likely that the system did not issue a notice, or that the owner did not violate the rules at all.