Full practitioner certification under the Dahann I-ching lineage.
The Mastery course is the final stage of the practitioner path — refining independent audit judgement and culminating in a certificate recognising completion under the Dahann I-ching Academy 大汉易经书院 lineage.
Completion of the Advance Course.
Mastery-level enrolment is by application — WhatsApp or email Master Yeow directly to discuss readiness and intake.