Jiade Limited's Business Segments

JIADE LIMITED and its subsidiaries operate primarily in the adult education sector in China, providing education support services to adult education institutions. These institutions offer programs for individuals beyond traditional school age, including the Self-taught Higher Education Examinations, the National Unified Examination for College Admissions for Adults, and the Open University of China. The Group's PRC subsidiaries—Shenzhen Kebiao Technology Co., Ltd., Sichuan Jiade Zhigao Technology Co., Ltd., Sichuan Kebiao Technology Co., Ltd., Sichuan Kunyuan Safety Technology Services Co., Ltd., and Sichuan Jiazhi Taizhang Safety Technology Co., Ltd.—deliver services mainly through self-developed software platforms and auxiliary solutions. Their primary product is the Kebiao Technology Educational Administration Platform (KB Platform), which manages information and data throughout the adult education teaching cycle. The Group also plans to promote additional self-developed software systems to current and future customers. The PRC subsidiaries' ability to retain and attract customers depends on maintaining and improving software quality, providing technical support, and responding to increased demands for product functionality and customer service.

The Group's Chief Executive Officer serves as the chief operating decision maker, reviewing financial information of each operating segment for resource allocation and performance assessment. The Group identified one reporting segment for the years ended December 31, 2023, and 2024, and four reporting segments for 2025. The Group derives substantially all of its revenue from clients in China, and the majority of its long-lived assets are located in China. No geographical segments are disclosed.