Chinese bike-rental firms, Mobike and Hello Transtech, expressed their willingness to enter the bidding.
The law comes as concern mounts about the financial stability of a number of mobility firms in the rental economy sector.
All of China’s most visible mobility players have undergone significant change over the last 12 months.
Foshan will require Mobike, ofo, and other bike rental companies to hand over users blacklisted for bad parking.
Didi hopes new strategies will help it complete a U-turn that will get it out of the dead-end in which it finds itself.