Question 1

What is Bazi (Four Pillars of Destiny)?

Accepted Answer

Bazi (八字), or Four Pillars of Destiny, is a Chinese astrology system that reads four pillars — birth year, month, day, and hour — to build an eight-character chart of a person's life pattern, balance of the five elements, and timing of major life phases.

Question 2

How is a Bazi chart calculated?

Accepted Answer

Bazi uses the Chinese solar calendar to convert your exact birth date and time into eight characters — two for each of the four pillars. Each character is one of ten Heavenly Stems or twelve Earthly Branches, encoding both an element (wood, fire, earth, metal, water) and a polarity (yin or yang).

Question 3

Does Bazi need my exact birth time?

Accepted Answer

Yes — the hour pillar requires your birth time. If your birth time is unknown, the year, month, and day pillars still give a meaningful reading, but the hour pillar (which governs late-life and inner self) cannot be set precisely.

Question 4

What is the difference between Bazi and Six-Star Astrology?

Accepted Answer

Bazi is a classical Chinese system that uses four pillars from year/month/day/hour and reads life through the five-element balance. Six-Star Astrology is a 1980s Japanese system founded by Kazuko Hosoki that uses only the birth date and reads life through a twelve-year cycle of phases. Bazi is older and more granular; Six-Star is simpler and more timing-focused.

Question 5

What is the difference between Bazi and Western astrology?

Accepted Answer

Western astrology reads personality through planet positions and zodiac signs at birth. Bazi reads life pattern through the five-element balance encoded in the Chinese calendar. Western astrology centers on archetype; Bazi centers on element interaction (e.g., a fire-day master in a metal-heavy chart, with timing pillars adding or subtracting balance over decades).

Question 6

How is AI useful in a Bazi reading?

Accepted Answer

AI lets a Bazi reading scale: chart computation is instant, element interaction is exhaustively traced rather than skimmed, and the explanation can be written in plain English instead of jargon. Uranao's AI follows the same classical rules a human reader would, without the high-pressure upsell.

Bazi Reading

Four Pillars

Five Elements

Timing

Related systems

Six-Star Astrology →

Feng Shui →

Learn library →