Complex sentence: She has been chosen instead the better placed Wang Shixian to represent China in the 2012 Olympics badminton team-and won the gold medal in the women's singles tournament at the 2012 Olympics in London.
Split into simpler sentences: She has been chosen instead the better placed Wang Shixian to represent China in the 2012 Olympics badminton team. She won the gold medal for women's singles at the 2012 Olympics in London.