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    ISO/IEC 27001:2022

    Yinyan Technology Service Group
    Co., Ltd.
    Floor 13-14 and 16, Building B
    Chuang Ling Tong Science and Technology Building
    Futian District, ShenZhen
    No. 1, Shi Hua Road, Fubao Street
    518048
    China
    BSI logo

    Certificate Number: IS 714741
    Scope: The provision of application software development, IT system operation and maintenance, system hosting operation services; Document management (document sorting, document digital processing, document storage and safekeeping, document management consulting, document system development and sales, document delivery), account management, third-party regulation, onsite services and marketing, data processing and call services; Computer system integration, software evaluation, software development technology outsourcing services; Recruitment services. (This is in accordance with the Statement of Applicability version V1.2, dated July 31, 2023.)
    应用软件开发，IT系统运维和系统托管运营服务；文档管理（文档整理、文档数字化加工、文档寄存保 管、文档管理咨询、文档系统开发与销售、文档传递）、账户管理、第三方监管、驻场服务与营销、数据 处理和呼叫服务；计算机系统集成，软件测评，软件开发技术外包服务；招聘服务。（这与2023年7月31日版本V1.2的适用性声明相一致。）

    Original Registration Date Effective Date Last Revision Date Expiry Date
    2019-10-11 2022-10-11 2024-09-27 2025-10-10