Knowledge › Eastern › Tam ThứcCounts in Thái Ất: the host count and guest count, long and short counts, and what Thái Ất kim kính thức kinh calls harmonious and not.
Updated 12 Oct 2026Traditional systems
Knowledge › Eastern › I ChingThủy Hỏa Ký Tế (No. 63) is the only hexagram with all six lines in correct position and paired. It teaches small success and a good start but chaotic end.
Updated 25 Sept 2026Traditional systems
Knowledge › Western › NumerologyKarmic Debt Number 19/1 in numerology points to lessons in releasing control and balancing ambition with cooperation and listening.
Updated 24 Jul 2026Modern system
Knowledge › Western › NumerologyDiscover the detailed meaning of Expression Number 8 in Numerology: ambition, power, material success, and the lesson of balance.
Updated 23 Jun 2026Modern system
Knowledge › Eastern › I ChingHexagram Trạch Hỏa Cách No. 49 covers replacing the old with the new, from its Judgment and Image to why change must wait for the right moment.
Updated 26 Sept 2026Traditional systems
Dictionary › Bát Tự (Four Pillars)The Day Master (Nhật Chủ) is the Heavenly Stem of the Day Pillar in a Four Pillars chart and the central reference point for reading it.
Updated 11 Sept 2026Traditional systems
Knowledge › Vietnam › Vietnamese commemorative daysNational Resistance Day, December 19, 1946, marks President Ho Chi Minh's Call for National Resistance against French colonial invasion.
Updated 25 Sept 2026Culture and belief
Knowledge › Vietnam › Traditional performing artsChữ Nôm is the writing system Vietnamese people built from Chinese character material to record their own language, still seen on hoành phi and câu đối.
Updated 23 Sept 2026Culture and belief
Knowledge › Eastern › Philosophy of scienceShang oracle bone divination (c. 13th to 11th century BCE) burned turtle shells and ox bones, read the cracks, then carved the question onto the bone.
Updated 28 Sept 2026
Knowledge › Eastern › Feng shuiThe Four Symbols guard the huye: Thanh Long left, Bach Ho right, Huyen Vu behind, Chu Tuoc in front. This piece covers their shapes and the minh duong layers.
Updated 25 Sept 2026Traditional systems
Knowledge › Vietnam › Vietnam's ethnic communitiesThe Chu Ru are one of Vietnam's 54 ethnic groups, living in Lam Dong and Ninh Thuan and speaking a Malayo-Polynesian language.
Updated 19 Sept 2026Culture and belief
Knowledge › Eastern › I ChingChu Tước, one of the six lục thú of Lục Hào: placed by the day stem, linked with speech, letters and disputes in Tăng san bốc dịch.
Updated 12 Oct 2026Traditional systems
Knowledge › Vietnam › Traditional festivalsWild sunflowers bloom on Chu Dang Ya volcano in Gia Lai from mid-October to November, tied to a festival week and the culture of the local Jrai people.
Updated 25 Sept 2026Culture and belief
Knowledge › Western › AstrologyExplore the deep connection between Virgo and its ruling planet Mercury: origins, influence mechanisms, and expressions in personality, love, and career.
Updated 18 Aug 2026Traditional systems
Knowledge › Western › AstrologyCancer and the Moon share a ruling planet bond in astrology, shaping emotion, instinct, intuition, and the need for family security.
Updated 3 Jul 2026Traditional systems
Knowledge › Eastern › I ChingThanh Long governs joy, Chu Tuoc speech and documents, Cau Tran land and stagnation. The six beasts only color a line already assessed for prosperity.
Updated 25 Sept 2026Traditional systems
Knowledge › Eastern › I ChingKhổng Minh Thần Toán is a 384-card divination book matching 64 hexagrams with six moving lines, credited to Gia Cát Lượng by legend, not by histories.
Updated 25 Sept 2026Traditional systems
Knowledge › Eastern › I ChingHexagram 54 Lei Ze Gui Mei in the I Ching covers entering a bond without holding the initiative, with the judgment, six line texts and the Image.
Updated 26 Sept 2026Traditional systems
Knowledge › Western › PsychologyHigher education goes with lower belief in fortune telling, but the correlation is modest and mostly runs through thinking style rather than through degrees.
Updated 27 Sept 2026
Knowledge › Eastern › Vietnamese astrologyThe Tử Vi Đẩu Số Toàn Thư circulated in the Ming era, its preface crediting La Hồng Tiên with compiling it from works attributed to Hi Di Trần Đoàn.
Updated 25 Sept 2026Traditional systems
Knowledge › Vietnam › Vietnamese commemorative daysHo Chi Minh's birthday, May 19, 1890, and memorable celebrations over the years, from the first public announcement in 1946 to his Testament in 1965.
Updated 29 Aug 2026Culture and belief
Knowledge › Eastern › BaZiHidden stems are the heavenly stems concealed inside each earthly branch, layered as main qi, middle qi and residual qi.
Updated 25 Sept 2026Traditional systems
Knowledge › Eastern › Feng shuiThe Táng Thư says qi scatters in wind and stops at water, hence phong thủy; water comes first, storing wind second. Read against the Chinese text.
Updated 12 Oct 2026Traditional systems
Knowledge › Eastern › Vietnamese astrologyPhục Binh is a yin minor star ruling ambush, scheming, and hidden rivalry. This piece explains its cát hung meanings and how to interpret it.
Updated 3 Oct 2026Traditional systems
Knowledge › Eastern › BaZiBazi (Four Pillars of Destiny) explained: the Year, Month, Day and Hour pillars, each with a Heavenly Stem and Earthly Branch.
Updated 16 Jul 2026Traditional systems
Knowledge › Western › AstrologyVenus rules Taurus, shaping its love of beauty, stability and sensory comfort. See how this bond affects Taurean love, career and self-worth.
Updated 24 Jul 2026Traditional systems
Knowledge › Western › AstrologyExplore the deep connection between Aries and Mars in astrology: origins, principles of influence, personality traits, and practical applications.
Updated 26 Aug 2026Traditional systems
Knowledge › Western › NumerologyWhat is numerology, how to calculate core numbers like Life Path, Expression, Soul Urge, and the meaning of each number in Pythagorean and Eastern systems.
Updated 12 Sept 2026Modern system
Knowledge › Eastern › Vietnamese astrologyA Buddhist view of why a favorable year in Vietnamese astrology can breed complacency, and why good fortune is only a supporting condition.
Updated 22 Jun 2026Traditional systems
Knowledge › Western › NumerologyPersonal Year Number 1 in numerology starts a 9-year cycle of independence and new beginnings. See how to sow seeds for new plans and pursue your goals.
Updated 9 Jul 2026Modern system
Knowledge › Western › NumerologyDiscover the meaning of Personal Year Number 9 in numerology: a cycle of closure, release, completion, and preparation for new beginnings.
Updated 14 Jul 2026Modern system
Knowledge › Western › NumerologyPersonal Year Number 8 marks a peak of power and career in the 9-year numerology cycle, plus lessons on balancing ambition with ethics.
Updated 11 Jul 2026Modern system
Knowledge › Western › NumerologyExplore the meaning of Personal Year Number 7 in numerology: a period of contemplation, introspection, and spiritual growth.
Updated 13 Jun 2026Modern system
Knowledge › Western › AstrologyVenus rules Libra, shaping its need for love, harmony, beauty and justice, and explaining both its romantic, diplomatic side and its indecision.
Updated 13 Jul 2026Traditional systems
Knowledge › Western › AstrologyMercury rules Gemini in astrology, governing intellect and communication, which explains the sign's quick wit and skill with language.
Updated 16 Aug 2026Traditional systems
Knowledge › Western › AstrologySaturn rules Capricorn in astrology, shaping its disciplined and ambitious traits and a challenging yet solid path of maturity.
Updated 3 Aug 2026Traditional systems
Knowledge › Western › NumerologyPersonal Year Number 2 in numerology is a cycle of cooperation, patience and emotion. Here is how to calculate it and use this year well.
Updated 2 Sept 2026Modern system
Knowledge › Western › NumerologyDiscover the meaning of Personal Year Number 5 in numerology: a cycle of change, freedom, adventure, and growth opportunities.
Updated 21 Jun 2026Modern system
Knowledge › Western › NumerologyDiscover the meaning of Personal Year Number 4 in numerology: a cycle of stability, discipline, and building solid foundations.
Updated 21 Jun 2026Modern system
Knowledge › Western › AstrologyExplore the deep link between Scorpio and Pluto in astrology: from symbolism and operating principles to effects on personality and comparative perspectives.
Updated 19 Aug 2026Traditional systems
Knowledge › Western › AstrologyExplore the special relationship between Sagittarius and Jupiter in astrology: its origins, characteristics, influences, and how to harness this energy.
Updated 25 Aug 2026Traditional systems
Knowledge › Vietnam › Life-cycle ritesDiscover the unique husband-proposing rituals of the Ê Đê people in the Central Highlands, where women take the lead in marriage.
Updated 13 Sept 2026Culture and belief
Knowledge › Western › AstrologyNeptune is the modern ruling planet of Pisces, representing the spiritual world, illusion and compassion. It explains why Pisces is sensitive and intuitive.
Updated 10 Sept 2026Traditional systems
Knowledge › Eastern › I ChingThe Ten Wings (Thập Dực) are ten commentaries on the I Ching: Thoán, Tượng, Hệ Từ, Văn Ngôn, Tự Quái, Thuyết Quái, Tạp Quái.
Updated 25 Sept 2026Traditional systems
Open dataThe ten heavenly stems with the five-element attribution and yin-yang polarity of each.
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Open dataThe relation between every pair of the 12 earthly branches, 144 rows, in long form with one pair per row.
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Open dataThe twelve earthly branches with their zodiac animal, five-element attribution and two-hour window.
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Open dataThe twelve day officers in cycle order, with their meaning and the tasks each day suits or avoids.
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Open dataThe Major Arcana with Vietnamese and English names, keywords, and upright and reversed meanings.
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