A man carries his girl friend on back as they pass a waterlogged road in southwest China's Chongqing Municipality, June 9, 2013. Heavy rainfall hit Chongqing as the city issued a red rainstorm warning here on Sunday. Photo: Xinhua

Pedestrians walk on a waterlogged road in southwest China's Chongqing Municipality, June 9, 2013. Heavy rainfall hit Chongqing as the city issued a red rainstorm warning here on Sunday. Photo: Xinhua 

Pedestrians stop by a waterlogged road in southwest China's Chongqing Municipality, June 9, 2013. Heavy rainfall hit Chongqing as the city issued a red rainstorm warning here on Sunday. Photo: Xinhua 

Vehicles run through a waterlogged road in southwest China's Chongqing Municipality, June 9, 2013. Heavy rainfall hit Chongqing as the city issued a red rainstorm warning here on Sunday. Photo: Xinhua 

Firefighters help move a car trapped on a waterlogged road in southwest China's Chongqing Municipality, June 9, 2013. Heavy rainfall hit Chongqing as the city issued a red rainstorm warning here on Sunday. Photo: Xinhua 

Two students walk in rain in southwest China's Chongqing Municipality, June 9, 2013. Heavy rainfall hit Chongqing as the city issued a red rainstorm warning here on Sunday. Photo: Xinhua