Exoskeleton is the novel technology for the worldwide armies in recent years. It can not only be used in various exercises but can also allow soldiers to execute variety of tasks on the battlefield, such as ammunition handling when artillery is deployed, heavy weapon operation, mobile rescue of the wounded. In this project we developed a Load-bearing Exoskeleton system with hip assist motor and upper body frame. Load capacity comes up to 50kg and average energy consumption<400Wh. Knee and hip motor torque ≥50Nm. Long-term average effective reduction of physical exertion by more than 30%.