Group 1 - The event "Link Empowerment, Striving Forward" organized by the district Federation of Industry and Commerce aimed to deepen communication among committee members and promote cross-industry resource integration and mutual cooperation [1] - Entrepreneurs visited three representative companies, including Qingdao Hongyuan Tai Furniture Co., Ltd., Qingdao Yongji Heavy Machine Tool Co., Ltd., and Qingdao Long Island Aquaculture Cooperative, to gain insights into their operations and market strategies [1][4][6] - The visit facilitated extensive discussions among entrepreneurs, broadening their perspectives and stimulating new development ideas, laying a solid foundation for potential business collaboration [6] Group 2 - Qingdao Yongji Heavy Machine Tool Co., Ltd. is located in the Qingdao Environmental Protection Industrial Park, covering an area of 30,000 square meters, specializing in the production of heavy CNC gantry machining centers and vertical lathes [8] - The company boasts a team of experts with years of experience in machine tool design and manufacturing, advanced CAD/CAM technology, and strong R&D, manufacturing, and assembly capabilities [8] - Yongji's CNC gantry machining center was recognized as a famous trademark in Shandong Province in 2018, and the company has obtained various certifications, including ISO9001, CE, ISO14000, and TSI, with products exported to countries such as Germany, the USA, France, and Japan [8]