More than 300 volunteers from local colleges and universities undertook a series of etiquette training to prepare for the annual Cross-Straits Fair for Economy and Trade scheduled for May 18 to May 22 in Fuzhou. Volunteers practice their sitting posture at a college in Fuzhou, May 16, 2012. [Photo/Asianewsphoto]

A firefighter takes part in the rope rescue training, which is part of a flood-fighting exercise in Jiujiang city of east 皇冠体育app's Jiangxi province, May 16, 2012.[Photo/Xinhua]