Is there really qigong in this world?

Qigong is not a metaphysical thing, but a material basis for its existence. Hua Tuo's Wu Qin Opera, Sun Simiao's drum washing, dry combing, swallowing Tianjin and other health-keeping exercises, and Ba Duan Brocade of Song Chuan are all health-keeping exercises. Traditional Wushu pays attention to standing on piles to practice qi, exercising muscles and bones outside and breathing inside. Shaolin Yijinjing, hard qigong, Taoist health preservation, as Zhuangzi said, I am good at cultivating integrity and so on. It is all related to qi. The blood flow of human body needs the pumping ability of the heart, and the contraction of atrioventricular myocardium generates power, but is the power of the heart enough? It also needs the promotion of qi to make qi and blood run smoothly. Qi is the handsome of blood, and blood is the mother of qi. The lung is the only organ that is not only connected with external qi, but also integrated with internal qi. Both Indian Yoga and China Taoist Qigong are working hard to relax. Abdominal breathing, one breath at a time, the blood circulation is big and small, and the meridians are unobstructed. As the saying goes, quietness is empty, spirit is kept inside, true qi is followed, and illness is always safe. Therefore, the essence of Chinese medicine has a material basis, not a metaphysical thing.