Liu Hequn, male, was born in 1954. A native of Beijing. Researcher at the Beijing Planetarium. From childhood, he practiced martial arts and studied medicine. He has no eyes on his hands, but with his hands, he can find the cause of the disease that medical equipment cannot find. He is not an X-ray eye, but he can see the precise network of the human body, and through the force and connection between the network, he can find the root cause of the disease. With a needle, he can make surgery bloodless, make a vegetable stand up again, give life to a heart attack, and even snatch life from the hands of the Grim Reaper a few times. He follows the essence of life, re-interprets the mysteries of the human body, simplifies medicine, and removes diseases from their roots. He discovered and created the "Harmony Network Theory" through alternative medical perspectives and 40 years of medical practice; he explored new medical diagnostic paths and found the causes of illnesses through the "Peripheral Diagnosis Method", in order to cure the illnesses from the root. He is the first non-invasive needle surgery, he invented the "Hopscotch Needle Art", so that many difficult and complicated diseases can be removed.