A Chinese doctor treats the injured head of a Haitian quake victim in Port-au-Prince January 18, 2010. More than 30 countries and regions have sent rescue teams to Haiti after a devastating 7.0-magnitude earthquake hit the Caribbean country January 12, 2010. A 60-strong Chinese rescue team arrived at Port-au-Prince at 2 am local time January 14, 2010. [Photo/Xinhua]