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...