There is also a butterfly birthmark on the right shoulder. Jingjing asked Yingjie about Yi Hui's life story, but she accidentally learned about her life story. She knew that she also had a butterfly-shaped birthmark on her right shoulder. Jingjing found that she was Yi Hui because she had a butterfly-shaped birthmark on her right shoulder. Jingjing is a character in the TV series Sharing Stories in Shenzhen, which is an urban TV series directed by Lin Long.