According to a recent CCTV "news broadcast" report, a 40kg external boost can be provided by a waist exoskeleton robot weighing only 6kg, has been worn in a number of courier companies courier body. Among them, Deppon Express introduced the "unicorn arm" customized version of the lumbar power exoskeleton robot to help its large express delivery business, this lumbar power exoskeleton robot is a technology company in Beijing independent research and development of new assistive devices, can effectively reduce the wearer's lumbar weight, provide additional energy and power for the user to reduce lumbar muscle strain The device can accurately recognize the wearer's back. The device can accurately identify the wearer's intention to move, fast and efficient to provide assistance, and can independently learn the wearer's posture and use of habit, to ensure that the wearer wearing comfort and use of security, for the majority of physical especially arm laborers to bring the gospel.