Group 1 - Chengdu Yiyuan Zhichuang Technology Co., Ltd. has completed a Pre-A round of financing, with the amount undisclosed, and the investment was participated by Ceyuan Capital [1] - The company specializes in digital medical services and the research and production of 3D personalized medical devices, positioning itself as a high-tech enterprise [2] - It possesses one of the few domestic teams capable of multi-modal digital reconstruction in the digital medical field, focusing on advanced technology research and application in medical 3D [2] Group 2 - The company has developed an open service system for medical 3D printing with independent intellectual property rights, providing leading personalized medical 3D solutions for clinical doctors and patients [2] - Chengdu Yiyuan Zhichuang has obtained over 30 patents and established one group standard [2]