A. Health Data API
Input: birth time, birthplace
Output: innate health (innate overview, system health report, organ-meridian report, latent disease risk screening, yin-yang constitution analysis, Wuyun Liuqi (Five Movements and Six Qi) analysis) + recent health (recent overview, risk index assessment, system health report in year/month/day/hour dimensions, cold-heat health analysis, Wuyun Liuqi health analysis, health plans)
Core value: the 9 national-standard syndrome-differentiation constitutions judge today's "effect"; our 15 cause-differentiation constitutions (Wuyun Liuqi) locate the "cause" of health problems directly. See only the effect, and it grows back once picked; see the cause, and you can solve it at the source so it stops recurring — no long trial and error, no guessing how it spreads. Constitutions are dynamically qualified by year, month, and day, output straight from the engine with no questionnaires; the constitution explains "why", the five-system analysis shows "where you are weak", and the two corroborate each other — when risk rises and when it falls, accurate to the day: take precautions before it rises, ease off once it falls; for large health institutions and managers caring for many clients, a single risk timetable is enough to schedule interventions — less manpower, more efficiency
Typical use cases: health report products, risk assessment tools, wellness-center client management, premium checkup services