随 · Suí — Adaptive Following
King Wen Sequence #17 (随 Suí — Adaptive Following) embodies evening thunder resting peacefully beneath the joyous lake. Assigned to the Zhen Thunder Palace (震宫八卦 · Vernal Awakening) · 归魂卦 (World Line 3 / Response Line 6) and resonant with Autumn Equinox Joyous Metal (秋分兑金 · 白露—霜降), its six-line binary vector (100110) pairs 震 Zhen (Awakening Initiative) at the root with 兑 Dui (Joyous Expression) at the crown.
《大象》：澤中有雷，隨；君子以嚮晦入宴息。 ｜ 《彖传》：隨，剛來而下柔，動而說，隨。大亨貞，无咎，而天下隨時，隨時之義大矣哉！
Visual Archetype: compass needle aligning with geomagnetic flow. When Lake (Metal) interacts with Thunder (Wood), the primary strategic mandate centers on adapting fluidly to changing customer and market signals. Its Polarity Opposite (Cuo Gua · 错卦) is #18 蛊 (Restoring What Has Decayed), its Overturned Inverse (Zong Gua · 综卦) is #18 蛊 (Restoring What Has Decayed), and its Nuclear Core (Hu Gua · 互卦) reveals #53 渐 (Organic Stepwise Progress).
震宫 · 世爻第3爻 / 应爻第6爻
For decision-makers consulting 随 (Suí) regarding adapting fluidly to changing customer and market signals, the hexagram highlights the interplay between Wood foundation and Metal manifestation under the Wood Palace. Rather than generic haste, align execution with Autumn Equinox Joyous Metal (秋分兑金 · 白露—霜降) rhythms and inspect whether your natal BaZi chart favors Wood, Metal, or Wood as its Favorable Element (喜用神).
《京氏易传》世应法：世立三公，應宗廟(京氏易傳原文:三公居世3爻,應爻隔三爻)
Six Lines Progression (六爻爻辞 · Bottom Line 1 to Top Line 6)
随 (Suí) Line 1 [初九 · 庚子 (水) · 父母 (水)]: Germination of evening thunder resting peacefully beneath the joyous lake near compass needle aligning with geomagnetic flow; validate root premises before accelerating adapting fluidly to changing customer and market signals. Single-line transformation leads to Zhi Gua #45 萃 (Converging Talent & Capital).
《周易本义》：卦以物隨為義爻以隨物為義初九以陽居下為震之主卦之所以為隨者也既有所隨則有所偏主而變其常矣惟得其正則吉又當出門以交不私其隨則有功也故其象占如此亦因以戒之
随 (Suí) Line 2 [六二 · 庚寅 (木) · 兄弟 (木)]: Central lower-trigram seat anchored in compass needle aligning with geomagnetic flow; cultivate Wood craftsmanship in harmony with #53 渐. Single-line transformation leads to Zhi Gua #58 兑 (Joyful Shared Discourse).
《周易本义》：初陽在下而近五陽正應而逺二隂柔不能自守以須正應故其象如此凶吝可知不假言矣
随 (Suí) Line 3 [六三 · 庚辰 (土) · 妻财 (土) · 世爻 World]: Threshold between 震 Zhen and 兑 Dui during Autumn Equinox Joyous Metal (秋分兑金 · 白露—霜降); pace adapting fluidly to changing customer and market signals carefully. Single-line transformation leads to Zhi Gua #49 革 (Timely Transformation).
《周易本义》：丈夫謂九四小子亦謂初也三近係四而失於初其象與六二正相反四陽當任而已隨之有求必得然非正應故有不正而為邪媚之嫌故其占如此而又戒以居貞也
随 (Suí) Line 4 [九四 · 丁亥 (水) · 父母 (水)]: Ministerial counsel within the Zhen Thunder Palace (震宫八卦 · Vernal Awakening) · 归魂卦; align evening thunder resting peacefully beneath the joyous lake with institutional mentors. Single-line transformation leads to Zhi Gua #3 屯 (Difficulty at the Beginning).
《周易本义》：九四以剛居上之下與五同德故其占隨而有獲然勢陵於五故雖正而凶惟有孚在道而明則上安而下從之可以无咎也占者當時之任宜審此戒
随 (Suí) Line 5 [九五 · 丁酉 (金) · 官鬼 (金)]: Fulcrum of Adaptive Following (䷐); command adapting fluidly to changing customer and market signals through balanced Metal and Wood synthesis. Single-line transformation leads to Zhi Gua #51 震 (Composure Amid Thunder).
《周易本义》：陽剛中正下應中正是信于善也占者如是其吉宜矣
随 (Suí) Line 6 [上六 · 丁未 (土) · 妻财 (土) · 应爻 Response]: Culmination of evening thunder resting peacefully beneath the joyous lake, pivoting toward Inverse #18 蛊 (Restoring What Has Decayed) and Opposite #18 蛊. Single-line transformation leads to Zhi Gua #25 无妄 (Unentangled Integrity).
《周易本义》：居隨之極隨之固結而不可解者也誠意之極可通神明故其占為王用亨于西山亨亦當作祭享之享自周而言岐山在西凡筮祭山川者得之其誠意如是則吉也
BaZi & Plum Blossom Numerology (梅花易数) Connection
Spatial & Elemental Calibration for #17 随: Place a compass needle aligning with geomagnetic flow motif or Wood-element accent in your workspace; cross-reference Hexagram #18 (蛊) when balancing Yin/Yang extremes.
Download Hexagram #17 (随 Suí) 6 Changing Lines Commentary
Get line-by-line classical Yao Ci (爻辞) interpretations from bottom Line 1 (Initial) to top Line 6 (Culmination).