This project uses a compact snack cart as its original carrier, with the core idea of making an auto-following cart based on visual recognition. It’s made for intelligently delivering snacks and daily supplies between dorm rooms, getting rid of the trouble of transferring items and helping students in different dorms share small joys. Its highlight is combining automatic visual recognition with AI control, offering a fun visual auto-recognition mode, and it has a compact design fit for narrow dorm corridors with modular control and sensors.