BaZi Lens reads your Chinese birth chart using the Zi Ping school — not a mashup of five traditions. Every judgment ships with evidence: daymaster, Ten Gods, solar-term timing. Fully bilingual (EN/ZH), so you can hand it to a friend who does not read Chinese. The free layer gives one high-confidence insight with a visible reasoning chain. $29 unlocks the full 20-page report: luck cycles, relationship structure, Ten Gods distribution.