Intangible cultural heritage in China | Copper engraving https://tankie.tube/videos/watch/90dd9f7d-6cf9-469b-8889-bd3182e4b338 With a history of over a thousand years, copper engraving is a national intangible cultural heritage. It uses more than 150 knives, dozens of techniques, and can require up to 100,000 hammer strikes. Let's appreciate this remarkable tradition. Thu, 09 Apr 2026 03:11:14 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tankie.tube Intangible cultural heritage in China | Copper engraving https://tankie.tube/lazy-static/avatars/3ba3ff73-a8b6-49c9-add8-9653ef090c7f.webp https://tankie.tube/videos/watch/90dd9f7d-6cf9-469b-8889-bd3182e4b338 All rights reserved, unless otherwise specified in the terms specified at https://tankie.tube/about and potential licenses granted by each content's rightholder.