Core Insights - The implementation of smart agriculture in Li Jia Village, Harbin, has significantly transformed farming practices and improved the livelihoods of local residents through technology-driven solutions [1][8]. Group 1: Smart Agriculture Implementation - The "Smart Three Fields" model, which includes smart farmland, smart aquaculture, and facility agriculture, is changing traditional farming methods and enhancing villagers' confidence in rural revitalization [1][8]. - The use of AI pest control has increased crop yield, with corn production rising by nearly 200 jin per mu compared to the previous year [2][3]. - Smart farming technologies have improved pest identification efficiency by over 10 times compared to traditional methods, leading to a 15%-20% reduction in fertilizer and pesticide usage [2][3]. Group 2: Economic Benefits - The integration of smart systems in shrimp-rice co-culture has resulted in a survival rate increase of small shrimp from approximately 60% to over 85%, with individual shrimp gaining an average weight of 10-15 grams [3][4]. - Villagers have reported significant income increases, with one farmer earning nearly 40,000 yuan from shrimp and over 20,000 yuan from rice, totaling an additional profit of over 30,000 yuan compared to traditional rice farming [4]. Group 3: Technological Advancements - The smart facility agriculture system has reduced water usage for irrigation by 40% and fertilizer usage by 25%, while also shortening the crop growth cycle by 15% and increasing average yields by over 30% [6][7]. - The establishment of a command center allows for real-time monitoring of agricultural operations across seven smart farming scenarios, enhancing operational efficiency and decision-making [7][8]. Group 4: Training and Community Impact - Continuous technical updates and training provided by China Unicom have educated over 500 farmers, fostering a new generation of tech-savvy farmers [8]. - The collaboration between local government and enterprises has enabled the sustainable growth of the smart agriculture model, transforming Li Jia Village into a smart agriculture demonstration village [8].