One possible version:

    Qingdao,a key seaside city,is located in the southeast part of the

Shandong Province with 870 kilometers coastline. It has a mild temperate

climate, with four distinct(clear-cut) seasons. That is the reason why it

becomes a well known summer and health resort. As one of the places of

interests in China,those cultural heritage and eye-catching scenery spread

along the city coast, attract tourists from all over the world. With the

rapid economic development of the society, more and more people in

Qingdao get involved in sports, which made it a host city for several

events of the 2008 Olympics.