"Calming Qi to Become a Great Weapon" mainly tells: Facing the various tastes of life and the various situations of the world, what we need to lurk is the anger of injustice, the depressed heart, the restless nature and the ambition to achieve great things. What is publicized is self-confidence, courage, becoming more courageous and persevering despite setbacks. In a sentence: Only by sinking low can you jump far; by keeping your breath calm can you become a great weapon. There are great brave men in the world who are not startled when faced with sudden attacks, and are not angry when they are attacked for no reason. The person he holds hostage is very big, and his ambition is very far-reaching. 14 Ways of Mind Cultivation to Achieve Perfect Self