Prevention of lumbar disc herniation should start from school, family, work and pre-vocational training, so that each staff member understands the normal spine physiology, correct labor posture, pay attention to labor protection and avoid accelerating lumbar disc degeneration and injury on the basis of lumbar disc degeneration. Preventive measures should be done from the following aspects: 1, should be regular for the youth or staff health examination, at the same time should be widely carried out to prevent lumbar disc herniation knowledge publicity and education. 2, the labor department should specify the maximum amount of load engaged in labor to avoid spinal overload prompted and accelerated degeneration. 3, the correct labor posture and the combination of work and rest. 4, strengthen muscle exercise strong back muscles, so that the spinal strength balance can prevent soft tissue damage to the lumbar back and reduce the occurrence of lumbar disc herniation.