In the public areas of university apartments and boarding schools, Hongmin Terminal transforms into an environmental practice platform. Students can obtain laundry detergent, hand sanitizer and other products on demand by swiping their cards, with a single usage error of less than 1 milliliter, and an average annual reduction of 500 kilograms of plastic waste per device. The unique "carbon credit system" visualizes environmental behavior - every time a non plastic consumption is completed, accumulated points can be exchanged for rewards, integrating low-carbon concepts into daily life. The built-in 'ultra-low energy consumption module' of the device consumes only 1/5 of the standby energy of traditional vending machines, and automatically switches to energy-saving mode at night, which is deeply in line with the campus green development strategy.