Complex sentence: Liu Qing (born 1986-04-28 in Xuecheng, Shandong) is a female Chinese athletics middle-distance runner, who will represent her country at the 1500m event at the 2008 Summer Olympics.
Split into simpler sentences: Liu Qing (born 1986-04-28 in Xuecheng, Shandong) is a female Chinese athletics middle-distance runner. She will represent her country at the 1500m event at the 2008 Summer Olympics.