Group 1 - The immersive viewing space created by Nanjing Lopu at the Shenzhen Cultural Expo features the world's first 20-meter 4K transparent sound LED movie screen, which has been under development for two years and is set to revolutionize the viewing experience through dual breakthroughs in sound and image technology [1][2] - Since its launch in 2024, the transparent sound LED movie screen has gained significant attention, with an average of one screen being deployed globally each month [1] - The showcased screen at the expo represents only 2.6% of the total display area, yet it delivers a remarkable sensory impact [1] Group 2 - Nanjing Lopu's chief scientist announced the release of the first domestically developed technology for commercial cinemas, "LEDMAX IAB immersive sound," which meets international standards and signifies a breakthrough in cinema acoustic experiences [2] - The successful implementation of this technology marks the completion of Lopu's "visual + auditory" dual-engine technology layout, with plans to further promote IAB immersive audio technology in various settings [2] - The company aims to inject new vitality into the cultural industry through technological innovation, with plans to reshape the global cinema industry chain by exporting its patented transparent sound LED movie screen [2]