When did Yu Niang, the prosecutor of the Song Dynasty, say that he had touched the bone?

Yu Niang took out the bones and asked the blind to touch the bones for fortune telling, which was in the second half of the Song Dynasty.

Song Dynasty is a costume drama produced by China International Television Corporation, directed by Kan Weiping and starring He Bing, Luo Haiqiong, Fan Wei, Shen Aojun, Guo Da, Miaoyu and Ling Feng. The play tells the legendary story of Song Ci, the originator of forensic medicine.