经脉别论篇曰∶食入于胃,浊气归心,淫精于脉。脉气流经,经气归于肺,肺朝百脉,输精
于皮毛。毛脉合精,行气于腑。府精神明,留于四脏,气归于权衡。权衡以平,气口成寸,以决
死生。又曰∶气口者,亦太阴也,是以五脏六腑之气味,皆出于胃,变见于气口,盖以气口包括
五脏六腑之总名也。此气口之所为寸口,
而人迎命门神门之脉,又各有其经也。气口成寸之位乌可以容三脉之紊?而三脉自有本位,岂可
以容牵合也哉?脉要精微论篇有尺而附上,上附上之分,自是三部寸关尺之议本于此也。《脉经》
谓左手关前一分为人迎,误也。愚尝考之《内经》人迎诊候,乃是阳明胃脉,位在结喉两傍动脉
是也。《灵枢·五色篇》曰∶人迎盛坚者,伤于寒;气口盛坚者,伤于食。《纲目》释谓∶气口
脉在两手掌后,手太阴之脉也,人迎脉在结喉两傍,足阳明之脉也。盖谓胃为六腑之源,故与气
口配诊以知疾病之端。庞安常论之详矣,兹不复赘。考之神门脉,《内经》有曰∶神门绝,死不
治。神门为手少阴心经之动脉,穴在掌后侧寸之分,与太渊相对。《脉经》谓两手尺前为神门,
误也。又以右尺为命门,抑常考之,命门在督脉十四椎下陷中,两肾之间与脐相对,固为真元之
根本,性命之所
关。肾虽属水,而实有相火寓于其中,太极所谓动者静之基,则是静而生水者本也,动而挟火者
标也。虞天民谓∶命门象门中枨 ,司开阖之象,惟其静而阖,涵养乎一阴之真水;动而开,鼓
舞乎龙雷之相火,水为常而火为变也。可谓深得命门相火之旨者矣。王氏牵合以配三焦之过,而
遂失其大经,弊延后世,无复觉焉。予自业医问师,心谷汪先生首以此语。初尚未知深契,深潜
于兹二十余年,方有定见。渊乎!至哉!经义昭然,但学人不加察耳,传弊日久,乖讹弗觉,今
骤语之而不入也,故着《脉诀辨妄》以救之,惟其厘革故习,以沐新盘,端有仗于同志君子。
The chapter "Bie Lun of the Meridian" in the *Suwen* (Basic Questions) states: When food enters the stomach, the turbid qi (referring to the denser part of the grain essence) returns to the Heart and overflows into the vessels. The qi flow in the vessels travels through the meridians, and the meridian qi converges in the Lungs. The Lungs govern all the vessels and transmit the essence to the skin and hair. The essence of the skin (governed by the Lungs) and the vessels (governed by the Heart) combines, moving the qi through the Six Fu Organs. The clear and spiritual essence of the Fu Organs remains in the Five Zang Organs, and the qi returns to a state of balance and equilibrium. When this equilibrium is maintained, the cun position at the Qi Kou (Radial Artery Pulse Point) is formed, through which life and death can be determined. It also states: The Qi Kou belongs to the Taiyin Lung Meridian; therefore, the qi and flavor (manifestations of the abundance or deficiency of zang-fu qi and blood) of the Five Zang and Six Fu Organs all originate from the Stomach and manifest at the Qi Kou. Thus, the Qi Kou serves as the general name encompassing the Five Zang and Six Fu Organs. This is why the Qi Kou is called the Cun Kou. However, the Ren Ying, Ming Men, and Shen Men pulses each have their own respective meridians. How can the position where the Qi Kou forms the cun pulse accommodate the confusion of three different pulses? These three pulses naturally have their original positions; how can they be arbitrarily forced together? The chapter "Jing Wei Lun of the Pulse Essentials" in the *Suwen* mentions "the chi section extending upwards." This division of the upward extension naturally originates the discussion of the three sections: cun, guan, and chi. The *Mai Jing* (Pulse Classic) states that the point one fen anterior to the guan on the left hand is the Ren Ying, which is incorrect. I have examined the diagnostic method of the Ren Ying in the *Neijing*, which refers to the Foot Yangming Stomach Meridian, located at the pulsating arteries on both sides of the laryngeal prominence. The chapter "Se" in the *Lingshu* (Spiritual Pivot) states: "If the Ren Ying pulse is large and firm, it indicates injury by cold pathogens; if the Qi Kou pulse is large and firm, it indicates injury by food." The *Bencao Gangmu* explains: The Qi Kou pulse is located behind the palms of both hands and belongs to the Hand Taiyin Lung Meridian; the Ren Ying pulse is located on both sides of the laryngeal prominence and belongs to the Foot Yangming Stomach Meridian. This is because the Stomach is the source of the Six Fu Organs, so it is paired with the Qi Kou for diagnosis to understand the onset of diseases. Pang Anchang discussed this in detail, so I will not repeat it here. Regarding the Shen Men pulse, the *Neijing* states: "If the Shen Men pulse is absent, the patient dies and cannot be cured." Shen Men is the arterial pulse of the Hand Shaoyin Heart Meridian, located one cun posterior to the palm, opposite to the Taiyuan acupoint. The *Mai Jing* states that the area anterior to the chi on both hands is the Shen Men, which is incorrect. Furthermore, designating the right chi as the Ming Men is also erroneous upon examination. The Ming Men is located in the depression below the fourteenth vertebra of the Du Meridian, between the two Kidneys, opposite the umbilicus. It is indeed the root of the true yuan (original qi) and is crucial for life and nature. Although the Kidney belongs to Water, it actually harbors the Minister Fire (Xiang Huo). As stated in the concept of Taiji, movement is the foundation of stillness; thus, stillness generating Water is the root, while movement carrying Fire is the branch. Yu Tianmin said: The Ming Men resembles the central threshold of a door, governing the symbolism of opening and closing. Because it is still and closes, it nourishes the true Water of Yin; when it moves and opens, it stirs up the Dragon-Lei Minister Fire. Water is the constant, and Fire is the variable. This can be said to have deeply grasped the essence of the Ming Men Minister Fire. Wang Shi's error lay in forcing an association with the San Jiao (Triple Burner), thereby losing the great canonical principles. This flaw extended to later generations without anyone realizing it. Since I began practicing medicine and seeking instruction from teachers, Mr. Wang Xingu was the first to impart this teaching to me. Initially, I did not deeply resonate with it, but after immersing myself in study for more than twenty years, I finally formed a definitive view. Profound! Supreme! The meaning of the classics is clear and obvious, yet students fail to examine it carefully. Errors have been transmitted for a long time unnoticed. Now, if we suddenly tell them, they will not accept it. Therefore, I wrote *Mai Jue Bian Wang* (Refutation of Falsehoods in Pulse Rhymes) to correct this, hoping to eradicate old habits and embrace new understanding, relying on gentlemen of like mind.