Refers to the technical support services provided by Iflytek Education bg(BusinessGroup) Department. Iflytek Education bg is a business department of Iflytek Education Group, which is mainly responsible for technology research and development and services in the education industry. Technical support is an important service provided by Iflytek Education bg Department to customers, aiming to help customers solve technical problems and difficulties encountered in the process of using Iflytek Education bg products and services.