The origin of Taisu pulse

At present, there are many opinions about the origin of pulse, and the consistent view is that Zhang, a native of Qingcheng Mountain in Ming Dynasty, was secretly taught by a hermit, and then passed down after repeated practice. The Secret of Taisu Pulse Image written by Tai Su is a systematic work of Taisu Pulse Image Method. Today, people really understand the diagnosis of Taisu pulse, and it depends on this book. Zhang believes that the change of human pulse condition is related to five lines of gossip's theory of "Hetu Collateral". As long as we know and master the secret of Taisu pulse, we can not only diagnose people, but also predict their fate. It is said that Tai Su's pulse method is effective and abnormal, which can not only predict a person's good or bad luck, but also predict his son's fate and future through his father's pulse.