From the evolutionary process of human beings to walking on four limbs to walking upright, the research scholars found that after walking upright, sitting down is beneficial to reduce fatigue in daily activities, and thus invented the seat. This way of sitting and working has been passed down, but as people spend more and more time sitting in the office, people gradually realize that sitting for a long time is not conducive to the improvement of work efficiency. The elevating desk has also appeared, and using the elevating desk to stand office has become a popular healthy office method.