The K06 Robobus, a L4 autonomous driving bus tailored for airport shuttle, aims to promote the construction of smart airports and the application of autonomous driving technology for public benefit. Powered by multiple sensors, it supports accurate perception and autonomous navigation in a complex environment. The modular dashboard enables emergency manual override to enhance safety. Inspired by streamlined large aircraft and anthropomorphic robots, the product integrates its air conditioner and roof, and adopts short front and rear overhangs, balancing high-tech aesthetics with functionality.