Group 1: Event Overview - The 11th China (Shanghai) International Technology Import and Export Fair (referred to as "the Fair") will be held from June 11 to 13 [1] - The Fair is the only national-level exhibition focused on technology trade in China, hosted by the Shanghai Municipal Government, with the theme "Open Cooperation: Empowering New Quality Productivity and Sustainable Development" [3] - The total exhibition area is 35,000 square meters, covering the entire chain of technology trading ecosystem, featuring one theme pavilion, one provincial exhibition area, and four specialized technology exhibition areas [3] Group 2: Company Innovations - Oubino Biotech has developed the Soundpen CB single-cell sorting system, utilizing acoustic tweezers technology to manipulate microscopic materials without physical contact, significantly enhancing cell viability and safety [6][7] - The Soundpen CB system is reported to be over twice as efficient as traditional methods, with cell vitality being six to seven times higher than limited dilution methods, showcasing its potential in precision medicine and stem cell research [6][7] - Oubino has applied for over 20 core technology-related patents, establishing a strong intellectual property moat, and plans to enter mass production by 2025 with a post-investment valuation of 175 million yuan [7] Group 3: Lithium Battery Equipment - Micronano Company is showcasing two key devices at the Fair: the lithium electrode sheet forming machine and the desktop lithium metal semi-automatic stacking machine, demonstrating advancements in lithium battery equipment manufacturing [8][10] - The lithium electrode sheet forming machine integrates multiple processes to enhance efficiency and consistency while reducing human error, reflecting a deep understanding of lithium metal processing precision and automation [10][12] - Micronano has over 170 patented technologies and has established a research institute focused on solid-state lithium battery equipment development, with plans to open a fully automated pilot line by the end of June [12]