Tongsheng · almanac · dates
Tongsheng Calendar
Daily yi/ji · hours · clash & gods
Learn more →BaZi · Four Pillars
BaZi Chart
Four Pillars · luck cycles · true solar time
Enter a birth time, get Four Pillars. Built and reviewed by practicing professionals. Luck cycles are free—read the chart first, then optional AI. True solar time and day-boundary rules are yours to set, and shown on the chart. Li Chun year charts use Start of Spring, not a natal birth. Reference only; verify against the stems and branches.
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Key features
- Built and reviewed by practicing feng shui and BaZi professionals
- Four Pillars chart: year, month, day, hour — a readable detail board
- Luck cycles (decade, year, month, day) are free
- Ten gods, hidden stems, and five elements
- Day-master strength note plus stem combinations and branch relations
- True solar time from birthplace longitude, or civil clock / simple GMT
- Day-boundary rules: zi-chu default, zi-zheng optional; shown on the chart
- Li Chun year chart at Start of Spring (not a natal chart)
- Save family charts on this device
- Offline core charting
- Optional AI reading on the chart you already have (credits)
FAQ
Do I need AI to chart?
No. Four Pillars and luck-cycle views do not use AI credits. Credits apply when you ask for a written reading of a chart you already have.
Is true solar time required?
No. You can chart from civil local time or a simple GMT offset. True solar time uses birthplace longitude; without a place it falls back. Day-boundary defaults to zi-chu and can switch to zi-zheng—the rule is shown on the chart.
Is the Li Chun chart my natal BaZi?
No. It is the Four Pillars at the exact Start of Spring for a chosen year—a year chart, not a personal birth chart.
For cultural and everyday reference only—not medical, legal, investment, or professional feng shui / fate advice. Major decisions need your judgment or an in-person consultation.
