2, the plaintiff's identity information (if the plaintiff is a natural person, submit a copy of the front and back of the ID card, and provide the original to check identity; If the plaintiff is a legal person, submit a copy of the business license, the identity certificate of the legal representative or the identity certificate of the main person in charge and a copy of the front and back of the ID card);
3. Identity information of the defendant (if the defendant is a natural person, there must be specific and clear identity information such as name and address that can distinguish the defendant from others; If the defendant is a legal person, a copy of the defendant's basic business information is required);
4. Original and photocopy of evidence materials (* * * number of defendants+1 set, and the list of evidence shall be signed or sealed by the plaintiff or his agent).