The essence of the I Ching is not merely to seek fortune or misfortune, but to “exhaust the principles of reason and human nature to reach one’s destiny” — that is, to discern the underlying laws of human affairs through hexagrams, and thereby find principles to improve life and cultivate the mind.
Hexagram 21, Shì Hé (噬嗑 / Biting Through), can be translated into practical life guidance.
噬嗑：亨。利用狱。
Biting Through: Success. Favorable to dealing with lawsuits or disputes.
Literal meaning: “Biting through” — breaking obstacles to achieve clarity or smooth progress.
Symbolic meaning: Thunder (movement) below, fire (clarity) above — “clarity and action combined.”
Interpretation: Obstacles, disputes, or challenges exist, but by discernment and decisive action, one can overcome them and bring things to resolution.
2. Core Principle
Shì Hé teaches: “Where there is obstruction, rectify it; where there is difficulty, cut through it.”
In other words: justice, discernment, and decisiveness.
Problems cannot be avoided; one must face obstacles courageously, using clear judgment and bold action to resolve them.
II. Hexagram Imagery: Inner Meaning
象曰：雷电噬嗑；先王以明罚敕法。
Image: Thunder and lightning biting through; ancient kings established clear laws to regulate society.
Interpretation:
Thunder and lightning symbolize swift and bright power.
Ancient sages saw this and established clear, transparent laws, with proper rewards and punishments, to bring order.
Derived Principles:
Clarity and integrity — Discern right from wrong; do not favor private interests.
Decisive action — Address problems as soon as they are identified.
Justice and impartiality — Avoid bias from desire or emotion.
Systematic thinking — Build rules to ensure orderly processes.
III. Six Lines Interpretation & Life Guidance
Initial Nine (初九): Biting the skin, nose affected; no blame
Meaning: Early-stage obstacles are shallow; minor damage may occur, but no serious harm.
Guidance:
Address problems early, even if it causes small discomfort.
Career: Solve minor conflicts quickly, do not fear offending others.
Business: Patch small flaws immediately, small investment is worth security.
Marriage: Communicate early to prevent misunderstandings.
Education: Correct children’s early misbehavior promptly.
Psychology: Endure small pain to prevent greater suffering.
Six Two (六二): Biting preserved meat, encountering poison; minor hindrance, no blame
Meaning: Something attractive may hide danger.
Guidance:
Be alert to hidden risks.
Career: Opportunities may conceal traps; investigate thoroughly.
Business: Seemingly profitable ventures may contain hidden risks.
Relationships: Do not be misled by passion; observe character and sincerity.
Psychology: Maintain rational awareness; do not deceive oneself.
Six Three (六三): Biting tough meat, obtaining gold; adversity yet no blame
Meaning: Overcoming hard obstacles leads to valuable reward.
Guidance:
Persevere in justice and integrity; benefits will follow.
Business: Rash decisions can ruin long-term gains.
Relationships: Excessive control may break bonds.
Education: Too harsh discipline breeds rebellion.
Psychology: Balance firmness with compassion; avoid overcorrection.
IV. Summary: Life Lessons from Shì Hé
Area Key Guidance Explanation
Personal conduct Discern right from wrong; act decisively Face obstacles courageously; do not avoid problems
Career Resolve conflicts; establish rules Build order and take decisive action
Business Uphold integrity; tackle difficult tasks Opportunities exist in hardship; persist
Relationships Communicate openly; restrain emotions Solve problems promptly; avoid hidden resentment
Parenting Reward and discipline clearly; strict but loving Balance correction with understanding
Psychological growth Face challenges; transform obstacles into opportunity Obstacles are catalysts for growth
