Chinese astrology
A method-first guide to Four Pillars calculation, five-element terminology, interpretive disagreement, input uncertainty, and responsible use.
A BaZi tool converts declared birth data into year, month, day, and hour stem-branch fields. Five Elements, Day Master, hidden stems, strength, useful-element, relationship, and timing language belong to later traditional interpretation. This hub keeps the reproducible record separate from claims about a person.
Start with the Five Elements guide, then read the accuracy audit before opening a calculator. Use the Four Pillars tool to preserve raw fields, the relationship worksheet to inspect a declared heuristic, and the work tool only for low-risk reflection. Do not jump from one label to a consequential decision.
A calculation can be checked against the same calendar and boundary rules. That does not validate a personality, health, compatibility, income, or event claim. Record the named method, uncertainty, supporting evidence, contrary evidence, and the real-world source that will govern any important choice.
Record the original birth date, local time, place, time zone, and whether the time is exact or approximate. Then verify which calendar and solar-term convention the calculator uses. A changed month or hour pillar may come from a boundary rule rather than a broken chart. Keep this calculation record beside the reading so that another result can be compared on the same assumptions instead of comparing two unexplained scores.
Begin with the Day Master and the overall five-element distribution, then examine stems, branches, hidden stems, and relationship patterns together. Write down one interpretation that seems relevant and one piece of real evidence that supports or challenges it. End with a small action or question you can review later. This makes the reading a structured reflection exercise rather than a verdict about personality, health, wealth, marriage, or future events. When calculators disagree, compare their calendar boundaries and input assumptions before deciding that either interpretation is meaningful. Keep uncertainty visible in the final notes, especially when birth time is approximate, and avoid selecting only the interpretation that confirms an existing fear or preference.
Begin by preserving the calculation record: Gregorian or lunar input, birthplace, time zone, daylight-saving treatment, solar-term boundary, and whether true solar time is corrected. Next, inspect the four pillars and element distribution before reading interpretations. Compare at least two explanations when schools use different strength or useful-element methods. Translate one broad theme into an observable question, such as a work habit or communication pattern, and set a review date. Keep evidence that disagrees with the reading as well as evidence that appears to fit. Use the chart for cultural study and structured reflection, not as proof of health, personality, compatibility, wealth, or a future event. When time is unknown or close to a calendar boundary, reduce detail and show the uncertainty instead of filling a default hour. The related articles explain the element model, test claims of accuracy, and show how personal symbolism can be used cautiously alongside a real environment; the tools should be opened only after these assumptions are understood.
Place both calculation records side by side before comparing interpretations. Check the entered calendar, local time, birthplace, time zone, daylight-saving rule, solar-term boundary, day-change convention, and true-solar-time policy. Mark every pillar that differs and identify which later conclusion depends on that difference. If the calculations match but the readings do not, compare the stated strength, structure, and useful-element method instead of averaging the conclusions. Preserve uncertainty in your notes and test only low-risk, observable prompts. A result that feels personally accurate is not proof that the method predicts events; confirmation bias and broad language can make many statements feel specific. Use consistent inputs and transparent assumptions so the comparison remains educational rather than authoritative. Save the version and date of each calculator because an algorithm correction can change later results. When a conclusion could influence a consequential choice, pause and gather evidence from the relevant real-world domain before acting.
Confirm that the saved input and calendar assumptions reproduce the same four pillars. Identify the named interpretation method and the exact chart feature supporting each conclusion. Ask what alternative explanation another school might offer, what information is missing, and what real-world evidence disagrees. Reduce confidence near solar-term, day, and hour boundaries. For any consequential topic, gather evidence from the actual domain and consult an appropriate professional. The chart may organize questions, but it cannot establish diagnosis, compatibility, worth, income, or a future event. Record one low-risk action and one review date rather than applying every interpretation at once.
Reading path
Use this sequence to understand the framework before opening individual guides or tools. Each step adds context needed by the next.
A BaZi tool converts declared birth data into year, month, day, and hour stem-branch fields. Five Elements, Day Master, hidden stems, strength, useful-element, relationship, and timing language belong to later traditional interpretation. This hub keeps the reproducible record separate from claims about a person.
Start with the Five Elements guide, then read the accuracy audit before opening a calculator. Use the Four Pillars tool to preserve raw fields, the relationship worksheet to inspect a declared heuristic, and the work tool only for low-risk reflection. Do not jump from one label to a consequential decision.
A calculation can be checked against the same calendar and boundary rules. That does not validate a personality, health, compatibility, income, or event claim. Record the named method, uncertainty, supporting evidence, contrary evidence, and the real-world source that will govern any important choice.
Record the original birth date, local time, place, time zone, and whether the time is exact or approximate. Then verify which calendar and solar-term convention the calculator uses. A changed month or hour pillar may come from a boundary rule rather than a broken chart. Keep this calculation record beside the reading so that another result can be compared on the same assumptions instead of comparing two unexplained scores.
BaZi
Compare two birth profiles with a documented BaZi-inspired heuristic, then turn the output into questions about communication, expectations, boundaries, and uncertainty rather than a prediction of relationship outcomes.
BaZi
Reproduce the folk Bone Weight Song lookup from four visible table values, inspect the converted lunar fields, and read the matched historical verse with explicit limits instead of treating it as a life forecast.
BaZi
Inspect a reproducible Four Pillars and element-count record, compare broad cultural work associations with real evidence, and define a reversible 30-day test without aptitude, income, or timing scores.
BaZi
Create a reproducible Four Pillars calculation record with stems, branches, hidden stems, Ten Gods, Na Yin, branch-relation lookups, raw element counts, and explicit calendar limitations. Runs entirely in the browser.