Lunar-solar converter
Convert lunar and solar dates both ways, with leap months, stems and branches and solar terms, or count days between dates.
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All three are placed according to the Heavenly Stem of the year being read, not the Heavenly Stem of the palace. For example, if the year's Heavenly Stem is Đinh, then Lưu Lộc Tồn is at Ngọ, Lưu Kình Dương at Mùi and Lưu Đà La at Tỵ. Lưu Kình Dương and Lưu Đà La always flank Lưu Lộc Tồn on either side, exactly following the rule that Lộc Tồn sits between Kình Dương and Đà La.
From the article “What Are Annual Palaces and Annual Stars in Vietnamese Astrology, and in What Order Do You Read a Specific Year on a Chart?”
See on your Tử Vi chart how the areas of your life connect: what feeds what, and where you get stuck.
Convert lunar and solar dates both ways, with leap months, stems and branches and solar terms, or count days between dates.
Toss three coins six times for an I Ching hexagram and read it on the spot.
Look up the 64 I Ching hexagrams on an 8x8 grid, with figures, meanings and their six lines.
Cast your Tử Vi chart from your birth date and hour, with a five-line summary and a reading per palace.
Cast your Bát Tự chart from your birth date and hour, with a quick summary, luck pillars and full working.
Compare two birth years on four counts (animal, stem, element, Kua group) for marriage or business.
Look up this year's guardian star and your Tam Tai years by birth year and sex.
Check a building year for Kim Lâu, Hoang Ốc and Tam Tai, and find a year clear of all three.
Annual palaces carry the exact earthly branch of the year, while annual stars are placed by that year's stem and branch.
Explore the La Hau star in the Nine Luminaries: characteristics, inauspicious meanings, ritual practices, and an objective view from folk beliefs.
Kình Dương, one of the Six Killing Stars in Tử Vi Đẩu Số, is a Fire element star of impulsiveness and danger that also brings willpower.
Giáp cung in Tử Vi: why Kình Đà always flank Lộc Tồn, when Tả Hữu and Xương Khúc can flank Mệnh, and how Tử Vi Đẩu Số toàn thư ranks each case.
Apophenia explains why the brain sees faces in clouds, repeating numbers and patterns in random data, plus where the line to delusion lies.
Loc Ton is the Yin Earth wealth star heading the 12-star Loc Ton cycle, always flanked by Kinh Duong and Da La. Here is how it is placed by birth stem.
Đại Việt sử ký toàn thư opens with the Hồng Bàng era: Kinh Dương Vương, named Lộc Tục, and the realm of Xích Quỷ. The Hán text set beside later histories.
Hám Long Kinh and Nghi Long Kinh, traditionally attributed to Dương Quân Tùng: how they read dragon veins, the nine stars, and true versus branch dragons.
The three Chan lineages of the Lý era: Tì Ni Đa Lưu Chi, Vô Ngôn Thông and Thảo Đường. Their origins, transmission and how scholars read them.
The 11th Da Lat Flower Festival 2026 runs December 19 to 31 under the theme "Da Lat, a Harmony of Flowers and Music", opening at Lam Vien Square.
The I Ching is an ancient Chinese philosophical and divination system built on 64 hexagrams formed from the eight trigrams, or Bagua.
Dương Nhận (陽刃) is a symbolic star in Four Pillars of Destiny (BaZi), signifying fierce energy, conflict and latent danger.
Số Đường Đời is numerology's core number, found by reducing your Gregorian birth day, month and year to one digit, except 11, 22 and 33.
Kinh Dịch hội is an umbrella term for the independent groups, clubs, classes and online communities that study the Kinh Dịch together in Vietnam.
What is the I Ching? Trace its origins in yin and yang lines and the philosophy of Yin-Yang and the Eight Trigrams, from the two symbols to the 64 hexagrams.
Discover the feng shui meaning of gemstones for Aries and how to choose stones that match your destiny, enhancing positive energy.
Da Nang's largest Buddhist festival, Quan The Am at Ngu Hanh Son runs each second lunar month and is national intangible cultural heritage.
Le Loi led the Lam Son uprising from 1418 to 1427, expelling the Ming and founding the Later Le dynasty, honoured still at the Lam Kinh Festival.
The Kinh (Viet) are 86.83% of Vietnam's population and speak Vietnamese of the Viet Muong group. Their villages and ancestor worship are covered here.
Hoi Lim is the largest Quan Ho festival in the Kinh Bac region, held on the 13th day of the first lunar month at Lim Hill, Tien Du, Bac Ninh.
Old histories tell how Triệu Quang Phục withdrew to the Dạ Trạch marsh, raided the Liang army by night and later took the title Triệu Việt Vương.
Emperor Quang Trung (Nguyen Hue) led the Tay Son movement and crushed 290,000 Qing troops at Ngoc Hoi - Dong Da in 1789.
Counts 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.
Yin Male, Yang Male, Yin Female, Yang Female: the Yin Yang of the birth year sets whether Đại Hạn runs forward or backward in a Tử Vi chart.
An overview of feng shui stones: concepts, how to choose stones for your Five Elements destiny and zodiac sign, meanings of popular stones, and care tips.
The Hue Imperial City sits on the north bank of the Perfume River, using Ngu Binh Mountain as its front screen and Hen and Da Vien islets as its flanks.
Hexagram 28 Da Quo in the I Ching: its structure, meaning, and guidance for handling extraordinary pressure when a heavy burden overwhelms a weak foundation.
Geng is Yang Metal in the I Ching, tied to the West, autumn and the Qian hexagram, and stands for strength, decisiveness and righteousness.
Heavenly Stem Ding is Yin Fire: a small flame, gentle light and spreading warmth. In the I Ching it points to quiet maturity and nourishment.
Heavenly Stem Giap carries the Yang Wood attribute, symbolizing beginnings and growth. In the I Ching, it links to the Zhen and Qian hexagrams.
Heavenly Stem Gui (癸) is Yin Water, tied to the North and winter in the I Ching, and read through hexagrams such as Kan.
Explore in detail the Heavenly Stem Wu (Mau): its Yang Earth nature, position in the I Ching, interactions with other elements, and practical meanings.
Heavenly Stem Bing in the I Ching is Yang Fire, tied to the Li hexagram and the sun, with traits like openness, wisdom, and a risk of impatience.
The Heavenly Stem Ren in the I Ching is Yang Water, tied to great rivers and the Kan hexagram. Its depth and wisdom shape how it is read.
Heavenly Stem Yi is Yin Wood in the I Ching, linked to the Kun and Xun hexagrams and seen as gentle, adaptable and quietly resilient.
Explore Heavenly Stem Xin: Yin Metal, sharp and refined nature, role in the I Ching, generating and overcoming relationships, and application.
Heavenly Stem Ji is the 6th of the 10 stems, tied to Yin Earth. Its I Ching traits, Five Elements ties and divination uses are explained here.
Am Trach is grave feng shui, judged by huyen, minh duong and thuy khau, unlike Duong Trach for the living. It covers Pham Dinh Ho's view and cai tang.
An Dương Vương, the state of Âu Lạc and Cổ Loa citadel in the old histories and the legend of the magic crossbow: the Thục house, dates and site.
Canonized in 135 BCE, the I Ching was reread by Song scholars along image-number and meaning-principle lines, then spread to Vietnam and the West.
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