Core Viewpoint - The collaboration between Yimai Sunshine and its partners aims to leverage a regulatory framework for data processing and compliance to create a high-quality medical imaging database, facilitating innovative applications in the field of medical imaging data [1][2] Group 1: Collaboration Details - Yimai Sunshine's subsidiary, Beijing Yimai, signed a data co-construction cooperation agreement with Beijing Data Pilot Zone Service Co., Ltd. and Beijing International Computing Power Service Co., Ltd. [1] - The partnership focuses on utilizing medical imaging data resources provided by Yimai Sunshine, with responsibilities divided among the three parties for data processing, compliance verification, and computational support [1] Group 2: Commercialization and Impact - By the end of October 2025, the collaborative medical imaging database successfully achieved its first commercial transformation, offering a large model training service with fees reaching tens of millions of RMB [1] - This achievement signifies a substantial breakthrough for the company in the marketization and value realization of medical imaging data elements [1] - The board believes this collaboration aligns with national policies on the marketization of data elements and is expected to positively impact the company's business development [2]

Core Insights - The collaboration aims to leverage a regulatory framework for data sandboxing to create a high-quality medical imaging database, facilitating large model training and exploring innovative applications of medical imaging data [1][2] - The successful commercial transformation of the medical imaging database by the end of October 2025, with a service fee reaching tens of millions of RMB, signifies a substantial breakthrough in the marketization and value realization of medical imaging data [1][2] Group 1 - The partnership involves Beijing Yimai's medical imaging data resources, Beijing Xianxingqu's data processing and compliance verification, and Beijing Suanli's computing and storage support [1] - The collaboration is expected to enhance the company's strategic positioning in the data business sector and strengthen its competitiveness in the field of medical imaging artificial intelligence [2] - The board believes this partnership aligns with national policies on the marketization of data elements and anticipates a positive impact on the company's business development [3]

香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內容概不負責，對其準確性 或完整性亦不發表任何聲明，並明確表示，概不就因本公告全部或任何部分內容所產生或因依 賴該等內容而引致的任何損失承擔任何責任。 Jiangxi Rimag Group Co., Ltd. 江西一脈陽光集團股份有限公司 （於中華人民共和國註冊成立的股份有限公司） （股份代號：2522） 自願公告 醫學影像數據共建合作項目 本公告由江西一脈陽光集團股份有限公司（「本公司」，連同其附屬公司統稱為「本 集團」）董事（「董事」）會（「董事會」）自願作出。 董事會欣然宣佈，於2025年10月，本集團之附屬公司北京一脈陽光醫學信息技術 有限公司（「北京一脈」）與北京數據先行區服務有限公司（「北京先行區」）及北京 國際算力服務有限公司（「北京算力」）共同簽署《數據共建合作協議》。北京先行區 為經北京市經濟和信息化局授權開展北京人工智能數據沙盒（「數據沙盒」）試點工 作的運營主體，負責提供數據處理、合規評審及模型訓練支持；北京算力則提供 可信存儲與算力資源等技術基礎設施。 江西一脈陽光集團股份有限公司 本次合作旨在依托數據沙盒的合規監管框架，基於 ...