Can cats complain again the day after the patent infringement complaint is withdrawn?

You can sue again.

Article 214 of the Interpretation of the Civil Procedure Law stipulates: "If the plaintiff withdraws the lawsuit or the people's court handles it according to the withdrawal of the lawsuit, the people's court shall accept it if the plaintiff files a new lawsuit on the same claim."

There is only one complaint opportunity for each transaction. If you cancel the complaint yourself during the complaint handling process, you will not be able to initiate the complaint again.