We all know Da Vinci’s Mona Lisa, but who is the woman behind that enigmatic smile? A French scientist claims he has uncovered the secret. The findings are quite surprising and were announced to the world for the first time at a Shanghai exhibition.
Subscribe to us on Youtube: https://www.youtube.com/user/CCTVNEWSbeijing
Download for IOS: https://itunes.apple.com/us/app/cctvnews-app/id922456579?l=zh&ls=1&mt=8
Download for Android: https://play.google.com/store/apps/details?id=com.imib.cctv
Follow us on: