[동양고전의 쓸모, 시대의 변화를 읽다] 7강 인간의 징검다리_서恕 1부

Round-12 hunt: picked; channel-level screens (sellers/exam/re-upload/devotional/vendor/events), provenance check, vendor/seller/devotional recheck and quality ranking (tier A) passed; strict per-title check + final strict pass; oEmbed verified.