Tools
BaZi-related reading tools first: chart, comparison, periods, date selection, plus an assistant you can ask directly. Each page states the problem, three usage steps, and what you will see.
Enter your birth data once, then read ten domains separately and watch them change across periods.
Open the chartPut two to six charts side by side and see where you fit, where you rub, and how to work with it.
Open the comparisonSeven period steps from a few hours to a decade: see where this stretch sits and what to do first.
See todayPick a date for something that matters, then narrow down to the hour.
Check datesAsk a normal question instead of learning terminology. It reads your own data, opens panels for you, and says so when data is missing.
Ask somethingWhen options keep flipping, entropy tells you whether you are short on information or already able to decide.
Measure itSame goal, several routes: put the steps in and compare the outcome distributions.
SimulateBefore asking what you can gain, ask how bad the worst case is. List risks and defences, then see what is still exposed.
Measure itSplit a situation into what you control and what you cannot, then put effort back where it changes something.
CalculateTen seconds a day; over time the log shows which stretches accumulated and which drained.
Start loggingSee several people at once on the relationship map, or the long-range trend on the life K-line.