In the evolutionary process of human beings, they went from walking on four limbs to walking upright. Through the investigation of the development history of furniture in the world, researchers found that sitting down in daily activities after walking upright was conducive to reducing fatigue, so they invented sitting instruments. This way of sitting work subsequently passed down, but as people sat in the office more and long time, people gradually realize that sedentary instead not conducive to the improvement of work efficiency, people begin to try to sit stand alternating office, gradually lift table also occurs, use lifting table stand office become a popular way of health office.