Firefighters rescue people trapped in collapsed temporary houses made of wood boards after a storm and tornado in Meishan, Sichuan province, on May 9, 2011. At least 20 people were wounded in the storm and tornado. [Photo/Xinhua]
Temporary houses made of wood boards collapsed after a storm and tornado in Meishan, Sichuan province, on May 9, 2011. At least 20 people were wounded in the storm and tornado. [Photo/Xinhua]