Complex sentence: Yang Mingxia (born 1990-01-13 in Danfeng, Shaanxi) is a female Chinese athletics race walker, who will represent her country at the 20 km race walk event at the 2008 Summer Olympics.
Split into simpler sentences: Yang Mingxia (born 1990-01-13 in Danfeng, Shaanxi) is a female Chinese athletics race walker. She will represent her country at the 20 km race walk event at the 2008 Summer Olympics.