豐Feng.Abundance.
Thunder and lightning arrive together: illumination meets decisive movement at a moment of exceptional fullness. Feng concerns peak visibility, concentrated complexity and the responsibility to act while the light is at its height.
Make abundance visible, intelligible and useful.
Feng describes a moment when resources, attention, information or influence have gathered at unusual scale. Such fullness creates opportunity and overload at the same time.
The image of midday demands clear judgment. Peak conditions are temporary; leadership must illuminate the whole field, decide precisely and prepare for the cycle that follows.
Thunder above. Fire below.
Fire clarifies; Thunder acts. Together they convert insight into timely execution—but excessive screens, banners and structures can obscure even the noon sun.
At fullness, shine without anxiety.
The governing proposition
豐：亨，王假之，勿憂，宜日中。
Abundance brings success. The king reaches it. Do not worry; it is fitting to be like the sun at midday.
Fullness belongs to a changing cycle
豐，大也。明以動，故豐。王假之，尚大也。勿憂宜日中，宜照天下也。日中則昃，月盈則食，天地盈虛，與時消息，而況於人乎？況於鬼神乎？
Clarity joined with movement produces abundance. Yet the sun declines after noon and the full moon wanes: fullness and emptiness change with time.
Join illumination with consequence
雷電皆至，豐；君子以折獄致刑。
Thunder and lightning both arrive: Abundance. The cultivated person decides legal cases and applies consequences precisely.
Six conditions at the height of abundance.
Meet the matching partnerEqual for a limited time; going earns honour · Changes to 62 小過
初九：遇其配主，雖旬無咎，往有尚。
Matched capability expands what the moment can hold. Cooperate without turning equivalence into rivalry or excess.
小象傳 · 雖旬無咎，過旬災也. Equality is blameless within measure; exceeding the measure brings trouble.
A screen darkens middayThe Dipper appears; advance meets suspicion · Changes to 34 大壯
六二：豐其蔀，日中見斗，往得疑疾，有孚發若，吉。
Clarity is blocked by mistrust or information barriers. Do not force illumination; let sincerity awaken recognition.
小象傳 · 有孚發若，信以發志也. Sincerity brings the intention into the open.
The banner grows thickA faint star at midday; the right arm is broken · Changes to 51 震
九三：豐其沛，日中見沬，折其右肱，無咎。
Obscurity has disabled effective action. Great undertakings should stop until sight and executive capacity are restored.
小象傳 · 豐其沛，不可大事也。折其右肱，終不可用也. Under such covering, major work cannot be done; the broken arm cannot serve.
Meet the equal rulerDarkness at midday gives way to partnership · Changes to 36 明夷
九四：豐其蔀，日中見斗，遇其夷主，吉。
A trustworthy counterpart helps recover direction inside complexity. The right alliance makes movement possible again.
小象傳 · 豐其蔀，位不當也。日中見斗，幽不明也。遇其夷主，吉；行也. The position is dark, but meeting the equal partner permits action.
Welcome brillianceCelebration, reputation and good fortune · Changes to 49 革
六五：來章，有慶譽，吉。
Peak leadership attracts and recognises capable people. Abundance becomes shared intelligence rather than personal display.
小象傳 · 六五之吉，有慶也. The good fortune of the fifth line brings celebration.
Enlarge the house and hide the householdNo one is seen for three years; misfortune · Changes to 30 離
上六：豐其屋，蔀其家，闚其戶，闃其無人，三歲不覿，凶。
Grandeur becomes insulation and emptiness. Abundance collapses when display replaces relationship and the leader disappears inside the structure.
小象傳 · 豐其屋，天際翔也。闚其戶，闃其無人，自藏也. Pride rises to the sky; the empty doorway reveals self-concealment.
Use the peak to clarify, decide and distribute capability.
Work and leadership
At maximum visibility, simplify reporting, surface hidden information and place strong people where their judgment can operate.
Relationships
Intensity is not permanence. Use moments of fullness to communicate clearly rather than assuming closeness will maintain itself.
Timing and decisions
Act while evidence is visible, but build for the decline that naturally follows every peak.
Feng is aligned when abundance increases collective visibility and sound action.
Aligned expression
- Clarity directs movement.
- Capability is welcomed and distributed.
- Decisions match the available evidence.
- The next phase is prepared before decline.
Distorted expression
- Complexity blocks the noon light.
- Scale becomes display.
- Leaders isolate inside grand structures.
- Peak conditions are treated as permanent.