Name your child
Name ideas for your baby from the Bát Tự chart, each with a reason, plus scores for your own picks.
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Convert lunar and solar dates both ways, with leap months, stems and branches and solar terms, or count days between dates.
Name ideas for your baby from the Bát Tự chart, each with a reason, plus scores for your own picks.
See the lunar date, stems and branches, auspicious hours and holidays for today or any day.
Find your Western zodiac sign from your birthday, with a short note for today.
Choose what you are asking about, cast, and see whether it leans favourable or not.
Đại Thử, the 12th solar term and mid-term of the sixth lunar month, begins when the Sun reaches 120 degrees, on 22 or 23 July. Start times 2025 to 2030.
Tiểu Thử usually begins on July 7 and opens the Mùi month. Start times for 2025 to 2030, the meaning of its name and what classical books record.
The 24 solar terms are seasonal markers tied to Earth's orbit around the Sun, used as a farming guide in the lunar almanac.
Lunar to solar conversion uses no fixed addition table. It relies on the new moon point, major solar terms and legal time zones, so it differs year by year.
Solar terms are 24 markers dividing the year by the Sun's position on the ecliptic, used in East Asian calendrics to determine seasons and festivals.
Vũ Thủy, second of the 24 solar terms, marks damp rain and warming soil after winter. This explains its dates, meaning, and folk customs.
Tiểu Mãn, the 8th solar term, begins on 20 or 21 May when the Sun reaches 60 degrees longitude. In 2026 it starts at 07:28 on 21 May, Vietnam time.
Tiểu Hàn is the 23rd of the 24 solar terms, at solar longitude 285 degrees. It starts on January 5 or 6, opens the Sửu month and lasts about 14.7 days.
Lập Thu, tiết khí thứ 13, đánh dấu chuyển hạ sang thu. Bài giải thích cách tính ngày, ba hậu, gốc tích trong Tuế thời quảng ký và tục lệ.
Mang Chủng is the 9th of the 24 solar terms, usually starting around June 5 or 6 as Tiểu Mãn ends. Its meaning, calendar role, and customs explained.
Hàn Lộ is the 17th of the 24 solar terms, beginning around October 8 when the Sun reaches 195 degrees. Learn its meaning and customs.
Thu Phân, the 16th of the 24 solar terms, begins on 22 to 24 September as the Sun enters the Thọ Tinh station. Its calendar roots and customs, explained.
Tiểu 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).
Tam nguyên splits each solar term into three five-day spans, each with one Kỳ Môn cục. The 24-term table follows the Hiệp kỷ biện phương thư.
The twelve trực, from Kiến and Trừ to Khai and Bế, form a twelve-day cycle for judging each day, rooted in old calendars and the Hiệp kỷ biện phương thư.
Minor fortune in Bát Tự covers one year and supplements the ten-year major fortune. How it starts, per Tam Mệnh Thông Hội, and how it differs.
BaZi's Four Pillars from birth date and time: the year pillar turns at Lap Xuan, the month at solar terms, the day runs the 60-cycle.
Sương Giáng 2026 begins at 16:39 on 23 October, Vietnam time. The 18th solar term, mid-term of the ninth lunar month: dates, three pentads, customs.
Ba Tu major cycles are set by gender and the yin yang of the year stem, with starting age counted from days to the nearest solar term at three days per year.
Bạch Lộ (White Dew), the 15th solar term, starts around 7 or 8 September as night vapour condenses into white dew, marking mid-autumn in the calendar.
The 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.
Tiểu Hao, a Hao phá auxiliary star, governs dissipation, movement and money volatility. This analyses its positions, combinations and correct reading.
Rằm Tháng Giêng, the lunar year's first full moon, brings temple visits and star-releasing rites, with the saying "a year of offerings cannot match this one.
How Vietnamese Tử Vi books order a chart reading: Mệnh and Thân first, then Cục, the major stars, the palaces in aspect, auxiliary stars and the periods.
Giỗ đầu (tiểu tường) is the first death anniversary, with a tray of cơm úp, boiled egg, chicken, xôi and vàng mã, more solemn than an ordinary giỗ.
Tieu han is placed by the trine group of the birth year branch, nguyet han by birth month and hour, with notes on where Tu Vi schools differ.
Tấu Thư is a minor tử vi star for papers and eloquence; it analyses its place, links with Thiên Lương and Xương Khúc, and its limits.
A Kinh Dịch hexagram stacks several layers of text: name, hexagram text, six line texts, then the Thoán, Great Image, Small Image, and Văn Ngôn.
The nine palaces are the nine cells of the Luo Shu, a 3x3 square whose every line totals 15, and the grid used by Huyền Không and Kỳ Môn.
The Tay Thien Festival runs from the 15th to the 17th of the second lunar month in Dai Dinh Commune, Phu Tho Province, honoring National Mother Lang Thi Tieu.
If someone dies in a leap month, in which month is the giỗ held? How tiểu tường, đại tường and the yearly anniversary are counted, per Giác Ngộ.
Hiệp Kỷ Biện Phương Thư records Nguyệt Kỵ and rejects Dương Công kỵ nhật. An analysis of the original Chinese text, separating old rules from folk beliefs.
Tarot is a self-reflection tool, not psychotherapy. This analysis covers the safe boundary, signs of misuse, and when to see a mental health professional.
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.
Tet Nguyen Tieu, the first full moon of the lunar year, is greatly valued in Vietnamese culture. See why it matters and what to prepare for the offering tray.
Ha 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.
A Lục Nhâm course type names a chart by the overcoming relations among its four courses. The four base types are Nguyên Thủ, Trùng Thẩm, Tri Nhất, Thiệp Hại.
The 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.
The Lantern Festival in Cho Lon, a national intangible cultural heritage, centers on the belief in Thien Hau Thanh Mau at ancient assembly halls.
Dinh Thầy Thím Festival runs from the 14th to the 16th of the Ninth Lunar Month with spirit welcoming, cộ bánh offerings, Thỉnh sanh, and Tiền hiền rites.
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