In the human body, the twelve Jingmai and Qi Jing Ba Mai are all close relating with the internal organs. The Yin Jing goes through the Zang, and the Yang Jing goes through the Fu. The practitioners of acupoint pointing and releasing have to be familiar with the Jingluo and acupoints. They should understand the changes of Yin and Yang. It practices the skills of moving, walking, sitting, lying and standing. Only when keeping practicing, we can make our bodies stronger and subdue the opponent.