Thirteen children were injured in a crash between a school bus and a truck on a highway in central China on Thursday (local time), state media has reported.
CCTV footage shows the truck ploughing into the side of the bus at high speed, sending the contents of the truck scattered over the road.
Two of the children were taken to hospital in critical condition, Xinhua news agency said.
The crash happened on the morning trip to a local primary school in the Sui County of Henan province.
Local police have arrested the truck driver and are investigating the incident, Xinhua said.