Legal analysis: 1, evidence to prove the occurrence, change and disappearance of civil legal relationship; 2. Evidence for determining the amount of creditor's rights and debts; 3. The legal basis to support its claim; 4 copies of business license, ID card, passport and other materials to prove the defendant's qualification.
Legal basis: Article 23 of the Civil Procedure Law of People's Republic of China (PRC) governs the litigation arising from contract disputes, which shall be under the jurisdiction of the people's court of the defendant's domicile or the place where the contract is performed.