Hexagram 27 — Yí (Nourishment / Sustenance / Mouth)
Trigrams:
Upper trigram: Gèn ☶ (Mountain / Stillness)
Lower trigram: Zhèn ☳ (Thunder / Movement)
Image: Thunder under the mountain — symbolizing nourishment, sustenance, the mouth, and proper intake.
Essence of Yí:
The two outer yang lines represent the upper and lower jaws of the mouth, while the four inner yin lines symbolize the food inside the mouth. This represents both physical nourishment and moral or verbal cultivation.
Core meaning: A noble person must deeply understand the “Way of Nourishment” — attending not only to proper physical sustenance but also to righteous speech and moral cultivation — to achieve lasting success and well-being.
I. Inner Principles of Yí: Nourishment and the Right Way
Judgment:
颐，贞吉。观颐，自求口实。
Nourishment; steadfastness brings good fortune. Observe nourishment, and seek sustenance for yourself.
Yí, steadfastness brings good fortune: The Way of nourishment requires adherence to moral and proper principles to obtain auspicious outcomes.
Observe nourishment, seek sustenance: One should learn from nature and obtain both material and spiritual sustenance through one’s own effort and proper means.
Core Principles:
Rightful acquisition: Obtain physical and spiritual nourishment (“口实”) through proper effort; avoid taking what is not earned.
Proper cultivation: “Steadfastness brings good fortune” — nourishment is not only about consumption but about doing so rightly, nurturing virtue.
Caution in speech and action: As Yí relates to the mouth, it warns about the potential harm of careless words.
II. Practical Guidance of Yí
1. Personal cultivation & social interaction: Mindful speech and self-reliance
Warning: Dangers arise from greed, improper words or actions, and overreliance on others.
Practice:
Speech: “Observe nourishment.” Be mindful of whether words nurture virtue. Avoid spreading negativity, gossip, or harmful speech.
Independence: “Seek sustenance for yourself.” Cultivate self-reliance, acquire needs through your own effort and wisdom.
Self-care: Maintain a healthy diet and lifestyle; physical well-being is the foundation for moral and spiritual cultivation.
2. Career & professional development: Fair rewards and balanced benefits
Guidance:
Fairness: Uphold ethical practices; obtain rewards through proper means. Avoid deceit or shortcuts.
Compensation: Ensure fair remuneration to maintain motivation — “self-sought sustenance” for employees.
Communication: Leaders must speak with caution and honesty. Avoid empty promises or false information.
Training: Provide knowledge and skills as spiritual sustenance, nurturing employees’ capabilities.
3. Business & investment: Stable practices and integrity
Stage: Favorable for steady management and internal optimization.
Strategy:
Stability: Invest in legitimate, sustainable business models; avoid speculative or unethical actions.
Integrity: Keep promises and honor contracts; long-term trust is the basis for sustainable “nourishment.”
Self-sufficiency: Rely on intrinsic value of products/services, not external favors or subsidies.
4. Love, marriage & family: Mutual growth, mindful speech
Advice:
Mutual effort: Happiness and material sustenance require effort from both partners; avoid overreliance on one side.
Mindful words: Avoid negative speech; encourage, appreciate, and nurture through positive language.
Steadfastness: Maintain moral and ethical commitments in relationships.
5. Children & family education: Leading by example and fostering independence
Guidance:
Model behavior: Parents’ words and actions directly nourish children; practice caution and integrity.
Self-reliance: Teach children to acquire sustenance through proper effort, fostering independence.
Holistic nourishment: Focus on moral, intellectual, and spiritual development, not just material provision.
III. Six Lines Analysis and Practical Guidance
Initial Nine (初九): Abandon the spirit turtle; observe nourishment — misfortune
Scenario: Neglecting self-sustenance (symbolized by the turtle) out of envy for others.
Practice: Avoid greed or dependence. Rely on one’s own efforts rather than coveting unearned gain.
Six Two (六二): Upside-down nourishment, brushing the scriptures on the hill — misfortune
Scenario: Seeking nourishment improperly, against the natural order.
Practice: Correct methods of acquisition; avoid manipulative or reckless actions.
Six Three (六三): Brushing nourishment, misfortune; ten years refrain — no harm
Scenario: Serious error in nourishment (speech or action).
Practice: Stop all action; reflect deeply and correct mistakes. Long-term self-cultivation is necessary to eliminate harm.
Six Four (六四): Upside-down nourishment, auspicious; tiger’s gaze, desire persistent — no misfortune
Scenario: Pursuit of nourishment with vigor and focus, though unconventional.
Practice: Strong, righteous desire to pursue proper sustenance (knowledge, skills, success) is harmless if aligned with moral principles.
Six Five (六五): Brushing scriptures, steadfastness brings good fortune; do not cross great rivers
Scenario: Occasional minor errors, but overall integrity maintained.
Practice: Be cautious; stabilize and consolidate gains. Avoid reckless expansion.
Top Nine (上九): From nourishment, danger brings fortune; beneficial to cross great rivers
Scenario: Nourishment has reached its source; now capable of taking significant action.
Practice: With virtue and ability well-developed, take on major responsibilities; risks exist but outcome is auspicious due to proper conduct.
This hexagram signals the need to focus on acquiring physical and spiritual sustenance through proper means and to nurture virtue through cautious speech.
Strategy: Become the source of nourishment; with virtue and ability, accomplish great tasks.
Caution: Avoid greed, improper behavior, and reliance on others (Initial Nine and Six Three); reflect deeply if mistakes occur.
Optimal mindset: Maintain moral mindfulness, careful speech, self-reliance, and holistic cultivation.
