the materials required for applying for a geographical indication certification trademark mainly include: 1. the trademark application form 2. the certification documents and photocopies of the applicant's subject qualification, or the valid photocopies stamped with the applicant's seal, and the information about the professional technicians and professional testing equipment it has or the institutions entrusted by it should be described in detail, so as to show that it has the ability to supervise the quality of the specific goods certified by the certification trademark. 3. Management rules for the use of certification marks, including: (1) the purpose of using certification marks; (2) the specific quality of the goods certified by the certification trademark; (3) Conditions for using the certification trademark; (4) Procedures for using the certification trademark; (5) the rights and obligations to use the certification trademark; (6) the responsibility that the user should bear in violation of the use management rules; (7) the inspection and supervision system of the registrant for the goods using the certification trademark. 4. Where a trademark agency is entrusted to apply for registration, a power of attorney for trademark agency shall be submitted. 5. If the certification trademark applied for registration is a portrait of a person, a notarized statement that the portrait owner agrees to register this portrait as a trademark shall be attached. The people's government or the competent department of industry in the area marked by geographical indications authorizes the applicant to apply for registration and supervise and manage the documents of the geographical indications. 6. Proof materials about the objective existence and reputation of the geographical indication products (including county records, agricultural records, product records, etc.) and stamped with the official seal of the department that issued the proof materials. 7. Relevant documents and materials on the division of geographical scope indicated by geographical indications. 8, the specific quality of geographical indication products is determined by the specific geographical environment or human factors.