+请下载《合作双方认可证明》,并加盖双方公章后扫描或拍照上传扫描或拍照上传每张小于2M,支持JPG/PNG等格式,最多上传5张。请下载《企业认证申请公函》,并加盖企业公章(合同章,财务章无效)后扫描或拍照上传扫描或拍照上传扫描或拍照上传Please download the《Certificate of recognition by both parties》,And stamp the official seal of both parties and then scan or upload photosScan or upload photosEach sheet is less than 2M, supports JPG/PNG and other formats, and can upload up to 5 sheets.Please download the《Official letter of application for enterprise certification》,And stamped with the company's official seal (contract seal, financial seal invalid) after the scan or upload photosScan or upload photosScan or upload photos