【摘要】 “知机之道者，不可挂以发。不知机道，叩之不发”，语出《灵枢·九针十二原》，该句强调施行补泻时要把握时机，不可差于毫发之间。多数医家援物比类，以具体动作借喻针刺之道。笔者通过对本句中的字句进行整理分析，结合临床实践，提出针刺过程中动静转换的范围和重要意义。更多还原

【Abstract】 ‘Knowing the connotation of pivot, it can draw without launching; And when you don’t know the connotation of Pivot, knocking the trigger without launching’ is from the Spiritual Pivot · Nine Needles and Twelve Origina. The sentence emphasizes to seize the moment when applying the method of reinforcing and reducing and the situation is extremely critical. Most physician hold the thinking of classification according to manifestation and use the specific action analogizing the connotation of acupuncture. The author puts forward the range and significance of dynamic and static transformation in acupuncture process by analyzing the words in this sentence and combining with clinical practice.更多还原