If it were true, it would not have been circulated and popularized in China and even Asia for nearly a hundred years. To tell the truth, the regimen handed down in the past is slowly picked up by modern people and fully utilized and publicized. Why? Because it's real and useful. But everything should be done seriously, whether it is massage or exercise. If it is not serious or not in place, it will not only fail to play its due role, but may be counterproductive. Therefore, everything should be analyzed in detail.