legal analysis: the prosecution needs to submit a complaint to the court. A copy of the complaint and a copy according to the number of defendants. Both the original and the copy of the indictment must be provided with the original. If the plaintiff is an individual, he must sign in the column of "Tangible Person". If the plaintiff is a unit, he shall be signed by the legal representative (or person in charge) and stamped with the official seal of the unit. If it is really difficult to write a complaint, it may be brought orally, which shall be recorded by the people's court and the other party shall be informed.

Legal basis: Article 121 of the Civil Procedure Law of the People's Republic of China 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 a legal person or other organization, and the name, position and contact information of its legal representative or principal responsible person;

(2) information such as the defendant's name, gender, work unit and domicile, and information such as the name and domicile of a legal person or other organization;

(3) the claim and the facts and reasons on which it is based;

(4) evidence and sources of evidence, names and residences of witnesses.