The Twenty-Four Solar Terms: Why the Solar Calendar Lives Inside the Lunar Almanac, and Why It Ties to Farming
The 24 solar terms are seasonal markers tied to Earth's orbit around the Sun, used as a farming guide in the lunar almanac.
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The 24 solar terms are seasonal markers tied to Earth's orbit around the Sun, used as a farming guide in the lunar almanac.
Cold reading uses body language, double-edged statements and the Barnum effect to make vague claims feel like an accurate reading of your private life.
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.
Quái khí maps the 60 hexagrams onto 365 days by the method of Mạnh Hỷ and Kinh Phòng, each ruling six days and seven parts.
Tarot Five of Pentacles: the symbolism of two figures, the church window and falling snow, plus its meaning in love, career, finance and health.
Heavenly Stem Gui (癸) is Yin Water, tied to the North and winter in the I Ching, and read through hexagrams such as Kan.
Lập Đông is the 19th of the 24 solar terms, marking the start of winter and usually falling on 7 or 8 November each 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.
Explore the Kan trigram (☵) in Bagua: its symbolism of water, danger, hidden wisdom and deep layers of meaning in the I Ching.
Dong Chi is the 22nd solar term and the shortest day of the year. For the Chinese community it is Tet Dong Chi, a time for che troi nuoc and ancestor worship.
Christmas in Vietnam centers on the December 24 vigil and the December 25 main Mass, with the nativity grotto and tree, now shared by non-Catholics too.
Tet Ha Nguyen on the 15th day of the tenth lunar month is one of Vietnam's four major traditional festivals, a time to thank heaven and earth.
Vietnamese mooncakes come as baked bánh nướng and soft bánh dẻo. Where they are said to come from, and what the traditional fillings are.
Hexagram 24 (Fu/Return) in the I Ching marks the return of yang energy and recovery after decline, with guidance on patience and steady action.
Tết preserves across Vietnam: lotus-seed and kumquat mứt in Hà Nội, Kim Long ginger mứt in Huế, bánh tổ in Quảng, coconut mứt in the South.
Explore the Fixed signs in astrology: personality traits, archetypal meaning, and the four signs Taurus, Leo, Scorpio, and Aquarius.
A Sun Sign comes from the Sun's position at your birth in the tropical zodiac, which differs from the actual constellation position.
The 12th Tam Giac Mach Flower Festival opens on 6 November 2026 in Dong Van, Tuyen Quang, with blooms from October to December.
The Hợi mountain in the 24 mountain directions system: its position, five elements, energy, and good and bad configurations in feng shui practice.
Aries, Cancer, Libra and Capricorn are the Cardinal signs. Their shared traits, strengths and weaknesses, and their role as initiators.
The Useful God (Yong Shen) is the element that balances a BaZi chart. See how it is found and how it guides luck cycles, feng shui and career advice.
Mai Hoa Dịch Số builds I Ching hexagrams from numbers, sounds and moments instead of coins. Tradition assigns it to Thiệu Ung, without proof.
The Cap Sac ceremony of the Dao Dau Bang people in Lai Chau marks a man's coming of age, with strict trials and the conferring of a secret am name.
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 Giap carries the Yang Wood attribute, symbolizing beginnings and growth. In the I Ching, it links to the Zhen and Qian hexagrams.
Cáo tật thị chúng by Chan master Mãn Giác is a famous Lý-era verse: fading spring and a plum branch in the courtyard speak of impermanence.
Tết flowers and plants: peach, apricot blossom, kumquat, chrysanthemum, marigold and gerbera. Where each comes from, how to choose it and what it means.
Explore the Ty mountain in the 24 mountain directions: position, element, trigram, how to determine it, meanings, and good/bad combinations.
Capricorn (Dec 22 - Jan 19) is a Cardinal Earth sign ruled by Saturn, known for discipline and ambition. See its love life, career fit and compatible signs.
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.
What was Tet like in Vietnam's subsidy era? Ration coupons, the Tet food bag, pre-dawn queues and shared bánh chưng pots, as remembered in the press.
Rob Wealth (Jie Cai) in BaZi's Ten Gods: its nature, how it competes with Direct Wealth, and its role in reading personality and social ties.
Hà 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.
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.
The San Diu are one of Vietnam's 54 ethnic groups, speaking a Guangdong Chinese dialect in the northern midlands, with distinctive worship customs.
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.
Com Lang Vong is a Hanoi autumn specialty made from young sticky rice, tied to the traditional craft of Vong village in Cau Giay district.
The name "Tết Nguyên Đán" comes from "Tiết," a marker in the agricultural calendar, and "Nguyên Đán," meaning the first morning of the new year.
Vạn Hạnh was a monk of the Lý era, linked to the story of Lý Công Uẩn. His verse Thị đệ tử speaks of impermanence, life and death, rise and decline.
Tet customs in Northern, Central, and Southern Vietnam share roots but differ in dishes and rituals, from banh chung to bitter melon soup.
Each dish at a Vietnamese wedding feast carries symbolic meaning, from red sticky rice to boiled chicken, pork rolls and braised pork.
Musician, author of the song 'Tiến quân ca', the national anthem of Vietnam
Every solar day from 1900 to 2100 with its ruling hexagram under the Gua Qi method (six days seven parts), the line ruling the day, the position in the sixty-hexagram cycle, the winter solstice anchor and the minutes elapsed since it, the solar term and the cardinal hexagram line for that term. Enough to recompute every row independently.
The 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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