What materials do you need for a power of attorney for a US patent application?

Materials required by the power of attorney for American patent application, power of attorney and related materials are required for applying for a patent in the United States, because applying for a patent in the United States involves the international patent protection law, so what materials are required for the power of attorney for American patent application? U.S. patent application power of attorney Required materials for U.S. patent application power of attorney: 1. Patent name 2. China patent application acceptance letter. China patent application documents (claims, specifications, drawings and abstract) 4. Copy of the applicant's business license (sealed by the applicant) or ID card (signed by the applicant) 5. Chinese names and addresses of the applicant and inventor. If the names and addresses of the applicants and inventors are customary, if not, we will translate them for free. 7. Confidentiality review request and priority copy request. 8. Power of attorney for foreign patent agency.