Let the police take you to check to see if it constitutes a minor injury or more.
3. If it constitutes a minor injury, it is a criminal case, the police will investigate, and the procuratorate will initiate a public prosecution, and you don't need to prosecute. You can file an incidental civil action in the course of criminal proceedings and ask the other party to compensate you for your economic losses. The court will try it according to your request. You will be notified to appear in court as plaintiff in criminal incidental civil action.
4. It is a civil case if it does not constitute minor injuries or more. You can call the police and negotiate with the other party through the police in accordance with the procedures of public security cases. If negotiation fails or the other party refuses to pay compensation, it may bring a civil lawsuit to the court.