读短文,回答题后问题She is a famous diver .She was born in 1978.when s

读短文,回答题后问题
She is a famous diver .She was born in 1978.when she was 4 years old,she started diving.
At the age of 12,she won her first world diving champion.She won her first Olympic gold medal at the Barcelona Olympic Games.In Barcelona she became China'syoungest Olympic gold medal when she was 14.
Question:Who is she?