Mixed pile for health training. The core of loose static pile is relaxation and quietness, and the core of mixing pile is health preservation. Mixed pile is a health-preserving method to promote energy circulation and supply, which enriches the yang of human body by absorbing the energy of the sun through ideas. Long-term persistence can not only adjust the balance of yin and yang, harmonize qi and blood, but also improve the human body's ability of circulating energy. Relaxation and static clothing is very helpful for people who are weak and difficult to keep practicing, and it is also a simple way to relax quickly and return to quiet. Loose static piles will lead to blood circulation, while static piles will lead to endogenous yang.