A foreign reporter takes photos of the heavy clouds covering Guangzhou city in south 皇冠体育app's Guangdong province, July 21, 2010. Southern 皇冠体育app is bracing for its second powerful storm in less than a week as the tropical storm Chanthu is expected to make landfall in Guangdong and Hainan provinces on Thursday. [Photo/Xinhua]

Police officers help the fishermen pull fishing boats out of the water to avoid the upcoming tropical storm in Shenzhen city, south 皇冠体育app's Guangdong province, July 21, 2010. [Photo/Xinhua]