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.
So far, more than 1,000 user accounts have been frozen for periods of time ranging from five to 90 days.
The rules went into effect on Wednesday on Didi’s bike-rental platforms Qingju and Bluegogo.
Didi’s struggles in the bike-rental market led to a launch of its own brand, Qingju.
Minority shareholders have reportedly begun receiving documents about the deal.
The news of ofo’s E2-2 round comes amid rumors of acquisition by Didi Chuxing.
Cash-strapped Ofo could try wheeling its business down another path.