Mediation and creation, reversing yin and yang, moving stars and changing buckets, returning to the sky and returning to the sun, calling for rain and wind, shaking the mountains and shaking the earth, driving the fog and clouds, rowing the river into land, longitudinal golden light, turning the river and stirring the sea, pointing to the ground into steel, and the five elements escape...... The 36 methods of Tiangang, each method, is a story. Zhang Xu held a bronze mirror in his hand, wandered through the ancient and modern eras, tasted the various states of life, saw the parting of life and death, and had a thousand chivalrous minds, and swept away the injustices of the world.