https://tankie.tube/videos/watch/45c45de3-1467-4d2a-bda3-9dab1a928aa8 Professor Mao Yilei from Peking Union Medical College Hospital and Professor Michael Millis from the University of Chicago first met in 2006. Over the years, their institutions have maintained close exchanges and cooperation, co-hosting an annual liver surgery conference that gathers medical experts from around the world to explore the latest advances in scientific research and surgical practice. Their friendship has endured for nearly 20 years. Asked to sum up their relationship in a single sentence, Mao quoted a Chinese saying: "True friendship is simple and steady like water." 📺 Subscribe to our YouTube channel and stay updated with our latest analysis and interviews:👇 https://www.youtube.com/channel/UCgrNz-aDmcr2uuto8_DL2jg 👈 Download our APP on Apple Store (iOS): https://itunes.apple.com/us/app/cctvnews-app/id922456579?l=zh&ls=1&mt=8 Download our APP on Google Play (Android): https://play.google.com/store/apps/details?id=com.imib.cctv For more: https://www.cgtn.com/video Most watched videos: Impossible Challenge: 30 seconds to count banknotes BLINDFOLDED https://www.youtube.com/watch?v=ZmP_Ybj-jws Impossible Challenge: Gymnastics Boy Arat Hosseini from Iran! https://www.youtube.com/watch?v=8sxX--U4c8w Impossible Challenge: How to calm babies in 5 seconds? https://www.youtube.com/watch?v=kR3q9sXM7WA Thu, 14 May 2026 09:30:16 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tankie.tube https://tankie.tube/lazy-static/avatars/3ba3ff73-a8b6-49c9-add8-9653ef090c7f.webp https://tankie.tube/videos/watch/45c45de3-1467-4d2a-bda3-9dab1a928aa8 All rights reserved, unless otherwise specified in the terms specified at https://tankie.tube/about and potential licenses granted by each content's rightholder.