Don't know your birth time?
See what three known pillars can show, and what needs an accurate hour.
甲辰 · EASTERN METAPHYSICS EXPERIENCE
Your BaZi birth chart
is not an answer.
It is a map.
A free BaZi calculator and Chinese astrology observatory built from the traditional calendar. Explore the patterns beneath your timing, relationships and questions—then decide what they mean to you.
- No account
- No email wall
- Birth time unknown? You can still start
- Birth data stays on this device
命WOOD · FIRE · EARTH · METAL · WATER
01 The Observatory
Where time becomes pattern
Where time becomes pattern
TODAY'S ALMANAC · 今日黄历
Read the weather
of this day.
Daily stems, branches, seasonal term and traditional activities—calculated for Beijing time.
Reading today’s calendar…
FREE READING ROOMS · 玩法广场
Choose the question
that is already following you.
Every tool is free. Each begins with a real calculation or a documented casting method—not a random personality label.
I
八字
THE ARCHITECTURE OF SELF
Four Pillars
Translate your birth moment into stems, branches, elements and ten gods.
5–8 min · Full chartEnter the chart ↗ II紫微
THE TWELVE ROOMS OF LIFE
Zi Wei Dou Shu
Cast all twelve palaces, major stars, Four Transformations and decade ranges.
5–8 min · Full natal chartOpen the twelve palaces ↗ III合
THE SPACE BETWEEN TWO
Two Charts
Place two patterns together. See harmony, friction and the work a bond asks for.
4–6 min · Two birth momentsCompare patterns ↗ IV卦
THE QUESTION OF NOW
Six Lines
Hold one real question in mind. Cast a hexagram and meet its changing line.
2–4 min · One questionConsult the oracle ↗ V字
THE LANGUAGE OF THE CHART
Chart Archive
Meet the ten stems, twelve branches, zodiac animals and ten gods behind every chart.
Reference · 32 illustrated archetypesEnter the archive ↗ VI星
THE CELESTIAL LIBRARY
Celestial Archive
Explore Zi Wei’s fourteen major stars, the twenty-eight mansions and the seasonal calendar.
Reference · 66 celestial reading cardsEnter the celestial archive ↗START WITH ONE QUESTION
Understand your chart.
Not sure where to begin? These guides explain what the calculator can show and where uncertainty remains.
Why do BaZi calculators differ?
Understand time zones, calendar boundaries and calculation conventions.
How to read your BaZi chart
Start with the Day Master, then explore the elements and Ten Gods.
HOW THE OBSERVATORY WORKS
Calculation first.
Context second.
The site never asks you to believe first. See what was calculated, test the statements against your own life, then decide whether a human conversation would add anything.
Birth-chart tools use the calendar engine. The I Ching uses a visible six-line casting process.
Read specific pillars, elements, relationships or changing lines. Keep what is useful; reject what is not.
If the result needs context, join the free queue, answered in order. Paid readings are a separate service and do not change your free queue position.
RIGOUR, WITHOUT FALSE CERTAINTY
A real engine.
An honest boundary.
Traditional systems deserve technical care. People deserve freedom from fear.
THE HUMAN READING ROOMWHEN THE PATTERN NEEDS CONTEXT
The chart can calculate.
The author can listen.
An engine can show structure. It cannot know what happened in your family, why a choice matters now, or which part of a result made you stop reading.
A private interpretation begins with your chart and one real question. No guaranteed outcome, no fear tactics, no manufactured urgency.
Two ways in. The free queue is answered in order — it stays free, and it stays slow. The $99 full reading is a separate service: full chart analysis and follow-up Q&A — or add a custom bracelet, 7-day blessing ritual and free US shipping with the $199 bundle.
Get the full reading — $99 ↗ Your chart context is included only when you choose to send it.LIVE READING QUEUE · 候读
The free queue stays free.
Explore a separate full reading.
Requests are answered in the order received. The number below comes from the live queue—if it says zero, it means zero. For a separate paid service, see the $99 full reading.
WAITING NOW—
Checking the live queue…
THE SKY DOES NOT COMMAND