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
Dictionary › OtherĐiều Hậu (調候) is a BaZi principle for choosing the useful god by regulating a chart's hot-cold and dry-moist climate, used when temperature is skewed.
Updated 21 Sept 2026
Knowledge › Vietnam › Ancestor worshipA Western Mekong Delta đám giỗ spans tiên thường, chánh giỗ and hậu thường. Hosting guests and giving take-home portions show a compassionate way of life.
Updated 17 Oct 2026Culture and belief
Knowledge › Vietnam › Folk beliefThe Mother Goddess Worship of Tam Phu venerates the Holy Mothers and deities of the universe, guiding people toward a practical life.
Updated 10 Jul 2026Culture and belief
Knowledge › Vietnam › Tet and seasonal ritesThe Lantern Festival in Cho Lon, a national intangible cultural heritage, centers on the belief in Thien Hau Thanh Mau at ancient assembly halls.
Updated 20 Aug 2026Culture and belief
Knowledge › Eastern › I ChingHa Do arranges birth and completion numbers by direction and element, while Lac Thu is a 3x3 square where every row, column and diagonal sums to 15.
Updated 25 Sept 2026Traditional systems
Knowledge › Vietnam › Historical figuresThe Ky Yen festival at Thoai Ngoc Hau communal house in An Giang honors the Nguyen dynasty mandarin who dug the Vinh Te Canal.
Updated 10 Sept 2026Culture and belief
Knowledge › Vietnam › Folk beliefAfter UNESCO recognition in 2016, medium masters and ban hoi still teach and uphold hau dong norms while adjusting practice to heritage conservation demands.
Updated 28 Sept 2026Culture and belief
Knowledge › Eastern › I ChingA comparison of the Fuxi and King Wen bagua arrangements, their origins, trigram positions, meanings, and uses in feng shui and the I Ching.
Updated 28 Aug 2026Traditional systems
Knowledge › Western › TarotExplore the symbolism and in-depth meaning of the Queen of Cups Tarot card, from the imagery of the closed cup to the journey of mastering emotions.
Updated 10 Sept 2026Modern system
Knowledge › Western › TarotExplore the symbolism and in-depth meaning of the Queen of Swords Tarot card: intellect, truth, independence, and lessons on personal boundaries.
Updated 10 Sept 2026Modern system
Knowledge › Western › TarotExplore the deep meaning of the Queen of Wands tarot card: its symbolism, personality traits, love, career, and how to apply it in readings.
Updated 10 Sept 2026Modern system
Knowledge › Western › TarotExplore the symbolism and in-depth meaning of the Queen of Pentacles Tarot card: fertility, nurturing, and connection with the material world.
Updated 10 Sept 2026Modern system
Knowledge › Vietnam › RegionsWhat goes on a southern Vietnamese giỗ tray and how a Mekong Delta death anniversary is held: the dishes, the two days, and the portions guests take home.
Updated 11 Oct 2026Culture and belief
Knowledge › Vietnam › Historical figuresLy Thuong Kiet led the Ly Dynasty victory on the Nhu Nguyet River line in 1077, and his temple in Tam Giang, Yen Phong, Bac Ninh honors that legacy.
Updated 20 Aug 2026Culture and belief
Knowledge › Eastern › Tam ThứcDa Liu Ren builds the heaven plate from twelve Monthly Generals that shift with mid-qi, then places twelve Heavenly Generals from the Nobleman.
Updated 25 Sept 2026Traditional systems
Knowledge › Eastern › Vietnamese astrologyBích Thượng Thổ (Earth on Wall) is the nay am for Canh Ty and Tan Suu years, in the Earth element. It means protection and shelter.
Updated 18 Jun 2026Traditional systems
Knowledge › Vietnam › RegionsVillage communal houses differ across the Northern Delta, the South, and the Mekong Delta waterways in architecture, deities, and festivals.
Updated 19 Sept 2026Culture and belief
Knowledge › Eastern › Feng shuiThượng sơn hạ thủy in Huyền Không phi tinh: what the pattern is, which sitting and facing directions fall into it by period, and what the old book says.
Updated 25 Sept 2026Traditional systems
Knowledge › Eastern › I ChingThe Water-Earth Bi Hexagram in the I Ching: its origins, structure, symbolic meaning, hexagram text, and uses in life, career, and relationships.
Updated 16 Jul 2026Traditional systems
Knowledge › Vietnam › Historical figuresSaint Mother Lieu Hanh, the only female saint among the Four Immortals, is tied to the three descents to earth and to the Three Realms Mother Goddess worship.
Updated 17 Aug 2026Culture and belief
Dictionary › OtherPhù Ức is a balancing principle in BaZi that uses supportive deities when the Day Master is weak and restraining deities when it is strong to achieve harmony.
Updated 21 Sept 2026
Knowledge › Eastern › Lunar calendarXuân Phân, the fourth of the 24 solar terms, starts on 20 or 21 March in Vietnam time. Exact dates to 2030, its three pentads and the customs around it.
Updated 16 Oct 2026Calendar and astronomy
Knowledge › Vietnam › Ancestor worshipThe mùng 1 ancestor prayer text has five parts, with variants in wording and in the order of honoring deities versus ancestors.
Updated 4 Oct 2026Culture and belief
Knowledge › Vietnam › Folk beliefVía Ngọc Hoàng falls on the 9th day of the first lunar month. How people worship at Chùa Ngọc Hoàng in Ho Chi Minh City, and the temple's history.
Updated 12 Oct 2026Culture and belief
Dictionary › OtherThông Quan is a BaZi condition where an intermediate element or Ten God resolves a clash between two sides, letting the chart flow and the useful god work.
Updated 21 Sept 2026
Knowledge › Vietnam › Ancestor worshipThe First Lunar Month full moon runs from the 14th night to the end of the 15th; families may offer on the 14th evening or 15th morning, sincerely.
Updated 17 Oct 2026Culture and belief
Knowledge › Eastern › BaZiHà Lạc lý số casts a hexagram from the can chi of a birth date: the number tables, the 25 and 30 reductions, and a worked example from Học Năng's book.
Updated 12 Oct 2026Traditional systems
Knowledge › Eastern › Lunar calendarĐại Hàn is the last of the 24 solar terms, at solar longitude 300 degrees and lasting about 15 days. Here its calculation, customs, and meaning are explained.
Updated 16 Oct 2026Calendar and astronomy
Knowledge › Eastern › Lunar calendarTiểu Tuyết is the 20th of the 24 solar terms, usually beginning on 22 November in Vietnam time; it is the mid-month qi of the month of Hợi (10th lunar month).
Updated 16 Oct 2026Calendar and astronomy
Knowledge › Vietnam › Folk beliefYear-end tạ đất rites are usually held outdoors in the yard, indoors only in cramped homes; offerings vary by region, with no fixed number of chè bowls.
Updated 17 Oct 2026Culture and belief
Dictionary › Vietnamese folk beliefsHầu đồng, also called lên đồng or hầu bóng, is the central ritual of Mother Goddess worship in Vietnam, where a medium incarnates the Four Palaces spirits.
Updated 11 Sept 2026Culture and belief
Knowledge › Vietnam › Folk beliefHầu đồng is the spirit mediumship ritual at the heart of Đạo Mẫu, believed to channel the Tứ Phủ deities through a medium.
Updated 20 Aug 2026Culture and belief
Knowledge › Eastern › Vietnamese astrologyExplore the La Hau star in the Nine Luminaries: characteristics, inauspicious meanings, ritual practices, and an objective view from folk beliefs.
Updated 2 Jul 2026Traditional systems
Knowledge › Vietnam › Historical figuresThe death anniversary of Le Thanh Hau Nguyen Huu Canh honors the pioneer of Southern Vietnam, a ritual named a National Intangible Cultural Heritage in 2025.
Updated 25 Jul 2026Culture and belief
Dictionary › Vietnamese folk beliefsĐạo Mẫu is an indigenous Vietnamese folk belief. It worships Holy Mothers and female deities who govern the universe through the Four Palaces system.
Updated 11 Sept 2026Culture and belief
Knowledge › Vietnam › Traditional festivalsOng Hoang Muoi Temple Festival in Nghe An holds its main ceremony on the 10th day of the tenth lunar month, tied to Mother Goddess worship.
Updated 25 Sept 2026Culture and belief
Knowledge › Eastern › Vietnamese astrologyThe eight hạn of folk belief: Huỳnh Tuyền, Tam Kheo, Ngũ Mộ, Thiên Tinh, Toán Tận, Thiên La, Địa Võng, Diêm Vương. Which books record them, how they differ.
Updated 15 Oct 2026Traditional systems
Knowledge › Vietnam › Traditional festivalsOrigins, rituals and cultural values of the Hung Kings Temple Festival in Phu Tho, held on the 10th day of the third lunar month to honor the Hung Kings.
Updated 23 Jul 2026Culture and belief
Knowledge › Western › PsychologyApophenia explains why the brain sees faces in clouds, repeating numbers and patterns in random data, plus where the line to delusion lies.
Updated 13 Sept 2026
CelebritiesLeft-back for the Vietnam national team, member of the 2018 AFF Cup championship team and gold medalist at SEA Games 2019
Open dataThe sixty hexagrams that take turns ruling the days under the Gua Qi method, in order from Inner Truth at the winter solstice, with their solar month, their rank (duke, sovereign, marquis, grand master, minister) and when each takes over counted from the solstice. The lookup table for the que-ngay-quai-khi-1900-2100 dataset.
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