Group 1 - The core point of the article is that Meiri Interactive's wholly-owned subsidiary, Hangzhou Yingjing Technology Co., Ltd., plans to increase capital in Zhejiang Yuntong Shuda Technology Co., Ltd. with an investment of 10 million yuan [1] - The investment involves several parties, including Shenzhen Qifeng Management Consulting Co., Ltd., Haina Huiju Investment (Qingdao) Partnership, Meiri Xiangshan Technology Co., Ltd., and Hangzhou Huayan Equity Investment Partnership [1] - Meiri Xiangshan and Huadan Capital are existing shareholders of Yuntong Shuda, with both being controlled by the same individual, Fang Yi, which establishes a related party relationship under the Shenzhen Stock Exchange's rules [1] Group 2 - Yuntong Shuda is a professional smart transportation service provider that replaces traditional hardware sensing with "data perception" [2] - The company integrates advanced AI algorithms with business scenarios to offer smart services and products, including smart green wave construction, road speed regulation, traffic situation monitoring, and traffic data analysis for various cities across the country [2]