This walking assist exoskeleton is professionally developed to provide stable, gentle power support for daily walking, uphill travel and long-distance outdoor trekking. With precise bionic mechanical linkage and real-time motion induction modules, it automatically outputs auxiliary force synchronously following users’ gait, effectively reducing fatigue of thigh and calf muscles and releasing persistent pressure on knee joints. Adopting lightweight ergonomic structure and IP54 dustproof and waterproof treatment, this walking assist exoskeleton works reliably in mountains, suburban trails and damp wild areas. Adjustable binding straps fit different body heights and leg circumferences, while detachable high-capacity batteries offer long continuous service time for all-day walking activities. It is a practical mobility aid for outdoor lovers, field workers, the elderly and people with weak lower limbs, delivering smooth walking assistance to minimize physical burden during long-time movement.