ITV News China Correspondent Lucy Watson reports:
Anxious relatives of those on board a Chinese passenger ship that has sunk in Yangtze River have begun to gather outside the shipping company's headquarters in Chongqing.
Five people have died after a ship carrying more than 450 people capsized on the Yangtze River in southern China.
Hundreds of people remain missing, with state media reports suggesting only around a dozen have been saved so far.
Footage broadcast on Chinese state television shows the capsized passenger ship in the Yangtze River as rescue teams continue to search for survivors.
Rescue workers have heard trapped passengers shouting for help from inside a capsized boat on the Yangtze River, according to Xinhua news agency.
Pictures beginning to emerge from the scene show rescue workers in orange vests standing on top of the sunken ship, which was carrying 458 people when it ran into trouble.
Rescue teams are continuing to work to save hundreds of people after a passenger ship sank following a cyclone in southern China.
Just 12 people have been saved so far, according to state media reports.
Those on board a passenger ship that has sunk in southern China had been tourists aged around 50 to 80 on a tour organised by a Shanghai company, according to the People's Daily.
The captain and chief engineer of a ship which has sunk in southern China are quoted as saying that the ship had been caught in a cyclone and had sank quickly.
China's Premier Li Keqiang is travelling to the scene where a passenger boat carrying more than 450 people has sunk.
A passenger ship carrying more than 450 people has sunk in the Yangtze River in southern China, according to state media reports.
Eight people have been rescued so far, including the ship's captain and engineer, the official Xinhua News Agency said.
Strong winds and heavy rain were hampering ongoing rescue efforts, Xinhua said.
The boat was travelling from Nanjing to the south-western city of Chongqing when it ran into trouble at around 9.30 pm local time on Monday.
At least 405 passengers and 47 crew members were reported to be on board at the time.