我们现在基于人体结构学上,科学化地认识坐姿上骨骼的正确排列。(图一)图一是比较站立和坐下时身体驱干重量之分配及支撑点。细道箭号是站立时之状态,我们可以清楚地看到身体的重量是由脊椎骨、骨盆、下肢直接地传送到足部。上肢在站立时动作,是源于下肢带动身体重心的转移而完 We now know the correct alignment of the bones in the sitting posture based on human body structure and science. Figure 1 compares the distribution and support points of body weight when standing and sitting down. The thin arrow is the state when standing, we can clearly see that the body weight is transmitted directly from the vertebra, pelvis, lower extremity to the foot. When the upper limbs stand up and move, it is caused by the transfer of lower limbs and body center of gravity