Core Insights - The "Best Invention Award" was awarded to the Leopard Film Production Vehicle by the World Intellectual Property Organization (WIPO) at the 11th International Invention Exhibition, recognizing its significant technological advancements and industrial potential [1][4]. Group 1: Product Overview - The Leopard Film Production Vehicle is a self-designed and developed solution by Orca Entertainment Group, integrating multiple core technologies and proprietary intellectual property to provide a comprehensive on-site production solution [2]. - This mobile "film studio" incorporates integrated design, 5G transmission, AI-assisted shooting, cloud collaboration, and green energy supply, significantly enhancing the efficiency and flexibility of film production [2]. Group 2: Industry Impact - Since its launch, five Leopard PRO models have been deployed, servicing 11 different film projects, including director Feng Xiaogang's "Catching Spies" [3]. - The chief engineer of the Leopard Film Production Vehicle emphasized the goal of using technology to enhance on-site production efficiency, aiming for a more integrated, digital, and intelligent workflow [3]. Group 3: User Feedback - Director Feng Xiaogang expressed that the Leopard Film Production Vehicle greatly improved convenience on set, consolidating core work areas into one mobile unit, which was previously unmatched in production settings [5].

Group 1: Fish Face Recognition System - The "Fish Face Recognition" system has been developed to monitor fish populations in Beijing's water bodies using 5G and AI technology, providing real-time data on species and quantities [1][2][5] - This system addresses challenges in underwater monitoring, which previously relied on inefficient manual netting methods, by enabling continuous and non-invasive observation [2][4] - The system has been implemented in various rivers including Yongding River, North Canal, Chaobai River, and Daqing River, and has reached version 2.0, enhancing its monitoring capabilities [5] Group 2: Dust Control Innovations - The Beijing Environmental Protection Science Research Institute has also developed a multi-directional dust sampling device to aid in dust pollution control, which is crucial for improving urban air quality [6][7] - This device collects dust data from four wind directions and static conditions, allowing for the identification of pollution sources and guiding targeted dust management efforts [6][7] - The multi-directional dust sampler has received patents and awards, and has been successfully applied in various districts of Beijing and extended to regions like Hengshui City in Hebei Province [7]