Core Insights - The 7th National College Student Municipal Environment AI+ Innovation Practice Competition successfully concluded in Sanya, Hainan, showcasing the creativity and intelligence of students from across the country [1][3] - The competition aims to integrate innovation practices in the municipal environment sector, injecting new momentum into industry development and urban construction [1][3] Event Overview - The competition officially launched in June 2025 with the theme "Smart Future City: AI Empowering Green Innovation in Municipal Environment," aligning with current industry trends [3] - It introduced innovative industry and international tracks to better meet industrial demands and Sanya's international positioning, promoting deep integration of AI and municipal environment [3] - The event achieved nationwide participation, covering all 31 provinces, autonomous regions, and municipalities, with 2,511 undergraduate students, 183 graduate students, and several international teams participating [3] Historical Context - Since its inception in 2019, the competition has been hosted by Harbin Institute of Technology for six consecutive years, becoming the largest and most influential academic competition in China's municipal and environmental fields [3] - The competition attracts over 3,500 participants annually and has established a guiding teacher team of over 1,000, creating a national collaborative network for innovation practice among universities [3] - It effectively connects the engineering education chain with industry demands, fostering a positive ecosystem of industry-education integration [3]