Legal analysis: if you want to sue the other party and don't know the identity information of the other party, you can also bring a lawsuit to the people's court. The complaint shall specify the name, gender, age, nationality, occupation, work unit, domicile and contact information of the plaintiff, the name and domicile of the legal person or other organization, the name, position and contact information of the legal representative or principal responsible person, the name, gender, work unit and address of the defendant, and the name of the legal person or other organization. The request and the facts and reasons on which it is based; Evidence and sources of evidence, names and residences of witnesses.
Legal basis: Article 121 of the Civil Procedure Law of People's Republic of China (PRC) shall specify the following items: (1) The name, sex, age, nationality, occupation, work unit, domicile and contact information of the plaintiff, the name and domicile of the legal person or other organization, and the name, position and contact information of the legal representative or principal responsible person; (2) Information such as the name, gender, work unit and domicile of the defendant, and information such as the name and domicile of the legal person or other organization; (3) the request and the facts and reasons on which it is based; (4) Evidence and its sources, names and residences of witnesses.