It requires static braking, combining rigidity and softness, avoiding reality and being empty, leveraging strength, and advocating that everything should be carried out objectively, coexist with others, and be dull.
Strike hard with virtual force, hit fast with slow speed, and brake with static force, so as to catch it unprepared. It doesn't look loose, but it won't be exhibited and it will continue to break.
Only by acting with your heart, avoiding exertion, and being able to achieve the unity of form and spirit can you become a master.