Fishermen clear away sea grass from a port in Rushan city, East 皇冠体育app's Shandong province, June 15, 2012. The tide of sea grass approached Haiyang city nearby, the site of the 3rd Asian Beach Games, held from June 16 to 22. Local authorities launched their emergency plan to prevent the sea grass from disturbing the games. [Photo/Asianewsphoto]

Fishermen clear away sea grass from a port in Rushan city, East 皇冠体育app's Shandong province on June 15, 2012. [Photo/Asianewsphoto]