《西式助产术在清末中国之初传（1840-1911）》The Introduction of Western Midwifery in China, 1840-1911 (李明慧 Li Minghui)

Round-16 hunt: picked; source: named-course long-video search (r16); channel screens (sellers/exam/re-upload/devotional/vendor/events), provenance check, vendor/seller/devotional recheck and quality tier A passed; strict per-title check + final strict pass; oEmbed verified.

A 41-minute video from yenchinginstitute: “《西式助产术在清末中国之初传（1840-1911）》The Introduction of Western Midwifery in China, 1840-1911 (李明慧 Li Minghui)”.

Video by yenchinginstitute, played through YouTube's embedded player.