Group 1 - The "Rui Che" robot, showcased at the 26th China Environmental Expo, is a compact road cleaning robot that can navigate, avoid obstacles, and classify waste types, with a battery life of approximately 8 hours [1] - "Rui Che" integrates advanced technologies such as brain-like computing, high-power rotation, and energy management, making it suitable for various environments like parks and communities [1] - The "Gemini Intelligent Recycling Machine" and its supporting intelligent sorting center have been deployed in multiple locations in Changchun, enhancing the value of recycled resources and promoting waste-free city initiatives [1] Group 2 - The unmanned cleaning boat from Shaanxi Ouka Electronic Intelligent Technology Co., Ltd. can clean water surface debris and perform routine inspections and data monitoring in various water bodies [2] - Artificial intelligence is increasingly being integrated into the environmental protection industry, contributing to the construction of a "Beautiful China" [2] - The director of the Chinese Academy of Environmental Sciences emphasized the need for strategic ecological environment technology supply, highlighting the interdisciplinary integration of technologies like new energy, new materials, and artificial intelligence for significant breakthroughs in ecological governance [2]