JIADE ^{Filed Terms, Nasdaq: JDZG}

Our PRC subsidiaries are companies that specialize in providing one-stop comprehensive education supporting services to adult education institutions, through a wide spectrum of software platform and auxiliary solutions, to meet the evolving needs of their customers in the rapidly changing adult education industry. Our PRC subsidiaries’ services are primarily offered through the Kebiao Technology Educational Administration Platform (the “KB Platform”), which facilitates streamlined information and data management throughout the teaching cycle of adult education services, from pre-enrollment to post-graduation. The KB Platform has enabled adult education institutions to improve student management efficiency, save labor costs, and reduce human errors in data management. The KB Platform supports a broad range of functions, such as enrollment consultation, student information collection, enrollment status management, learning progress management, grade inquiry, and graduation management. As part of the one-stop comprehensive education supporting services, our PRC subsidiaries also provide auxiliary solutions to adult education institutions, which encompass teaching support services throughout the entire teaching cycle and related exam administration services.