1. Application documents: specification, claims, drawings of specification, abstract and abstract drawings;
2. Application information: Chinese and English name, address, postcode, country of application, contact person, etc. Applicant and inventor;
3, if you need to use the priority, you also need to provide the notice of acceptance of the earlier application and the priority certificate of the earlier application;
4. Small-scale entity statement;
5. affidavit and power of attorney.