Methods for Achieving Mutual Understanding: A Brief Discussion
The features of the palm are the core of palmistry. To understand palmistry, you must first understand these palmar features.
Within these features, the Nine Palaces system serves as life’s coordinate grid; the texture system links the Nine Palaces, tracing the dynamic paths used to retrieve information; and the complexion system, which supplements form and texture, is shaped by the body’s internal and external signals, constantly evolving like an information receiver.
Methods of palmistry have been discussed since antiquity. The "Record of the Jade Palm" states: "In palmistry, first observe the Eight Trigrams, then examine the Five Elements," meaning placement comes first, followed by the foundational Five Elements. It also says: "With lines but no palm, one will have a mediocre fortune in later years; with a palm but no lines, one will lose wealth in early years." In other words, the palm is the foundation and the lines express fortune; the palm points to the ultimate state, while the lines reflect initial responses. Ancient texts also discuss complexion extensively, especially auspicious and inauspicious signs. This offers a general understanding of the palmistry system. Its principles can be summarized as: "The theory of Yin and Yang in Taiji, integrating complexion and texture. Opposite palaces are separated by two positions, revealing mutual causality."
In palmistry, distinguishing Yin and Yang within Taiji is paramount. For women, the right palm represents the self while the left palm represents the partner or others; for men, it is the opposite, illustrating Yin and Yang. When diagnosing diseases through lines, one must also follow the left-right reflection principle, as the human body is fundamentally a Taiji. Moreover, any major line in the palm can be read in two directions (forward and backward), again applying the Taiji principle.
In practice, texture must be combined with complexion ("integrating complexion and texture"). Texture conveys fixed information, while complexion reflects the current state. Texture is Yang and complexion is Yin, so they must complement each other. Texture is like a riverbed; complexion is the flowing water. Texture is tangible, while complexion is subtle. Texture and complexion can also transform into one another. In palmistry, first observe the shape, then examine the texture, and finally assess the complexion.
"Opposite palaces are separated by two positions, revealing mutual causality." This principle guides the use of the Nine Palaces in the palm, indicating causal mechanisms revealed by opposite palaces and those two positions apart. Information within the Nine Palaces can be grouped into two types aligned with the four cardinal and four intercardinal directions.
Below, the mechanisms of palmistry are outlined briefly due to space limitations.
1. Physiological Positioning in the Palm
According to holographic theory, a complete system contains the whole within its parts. Thus, the palm’s form, complexion, and texture mirror both the body’s instantaneous field state and its stable condition, allowing for the diagnosis of physiological diseases and assessment of a person’s overall state. Generally, the physiological mapping on the palm corresponds to the body as follows: the thumb side (inner) maps to the left side, the little-finger side (outer) maps to the right side, the middle finger corresponds to the head, and the wrist corresponds to the lower abdomen, genitals, and thighs. When the palm is held upright, it corresponds directly to the individual.
Modern medicine confirms that the human body itself is a Taiji. The left side of the body is Yang, while the right side is Yin. The left brain controls the right side of the body, representing Yin within Yang; the right brain controls the left side, representing Yang within Yin. Yin and Yang are interdependent yet distinct. The hand, as an external reflection of brain information, must also correspond with the body. Therefore, the information reflected on the hands is often reversed between left and right. To observe the state of the right side of the body, refer to the information from the left hand, and vice versa for the left side. This is the principle behind diagnosing diseases through palm lines.
The "I Ching" states: "Like responds to like, and similar energies seek each other." Information resonance often follows this principle. Thus, the left hand, being Yang, resonates with Yang information, while the right hand, being Yin, resonates with Yin information. The complexion shown on the left hand indicates male information, while the complexion shown on the right hand indicates female information, which is the primary principle of diagnosing diseases through complexion. Therefore, one can gauge a wife’s health from the complexion reflected in a married man’s right hand; similarly, one can assess a husband’s health from the complexion of a married woman’s left hand. Stagnant energy indicates illness, while blockage signifies disease. If there is an anomaly in the complexion of a specific area of the palm, it reflects the corresponding part of the body. This is also the main principle and content of diagnosing diseases through complexion.
2. Division of the Nine Palaces in the Palm
On the palm, the Nine Palaces are arranged with the fingertip representing Li, the wrist representing Kan, the area below the thumb representing Zhen, and the corresponding position representing Dui, with Qian, Kun, Xun, and Gen positioned in sequence. This corresponds to the Eight Trigrams, which relate to personal character and the status of family relationships. The center of the palm is the Ming Tang (bright hall), beneath the ring finger, representing the culmination of fire and earth, and indicating special characteristics (abilities, spirituality). The Nine Palaces represent acquired mechanisms, encompassing heaven and earth without omission.
Traditional Chinese palmistry holds that the Nine Palaces correspond to the internal and external states of the individual, each with specific meanings: Li is the palace of office and wealth, indicating the ultimate state of one’s career. Kun is the palace of children and mother, determining the rise and fall of family fortunes. Dui is the palace of wife and attendants, indicating relationships with spouse and friends. Qian is the father’s palace, assessing the father’s fortune. Kan is the ancestral palace, reflecting the prosperity or decline of ancestors. Gen is the brothers’ palace, determining the gains and losses of siblings. Zhen is the land-and-spouse palace, indicating property and marital relationships. Xun is the wealth palace, determining one’s financial fortune throughout life. The Eight Trigrams have inherent meanings that correspond both to the individual’s body parts and to family relationships. The Ming Tang represents one’s most immediate fortune. In palmistry, prominence in the Eight Trigrams is valued, and a concave Ming Tang is also noted, hence the saying "the palm can hold an egg."
Within the Nine Palaces, there is a notable numerical relationship: the sum of opposite palaces equals ten—if one increases, the other decreases—reflecting mutual causality. Yang numbers occupy the four cardinal positions, while Yin numbers occupy the four intercardinal positions, each within its own category. The palm’s Nine Palaces follow these principles and have clear meanings. Qian represents the parents who nurture me, and Xun represents the wealth that supports me; the information of these two palaces embodies Yin and Yang, reflecting mutual causality. Gen represents siblings born of the parents, while Kun represents family fortune—both mother and children—and they are mutually dependent, again reflecting mutual causality.