A 24-year-old Chinese woman keeps managing to shine on stage despite wearing a patch and a mask after she lost an eye and her left upper jaw to cancer. Han Yifei, from eastern China’s Jiangsu province, has moved many people online and garnered over 7,000 followers on a social media platform with her beautiful ballroom dancing. In videos she uploaded, she always wears an eye patch and sometimes a mask. Han lost part of her jaw and the vision in her left eye to osteosarcoma, a type of bone...