Four people were killed and seven others injured in a traffic accident in Liuyang City, central China's Hunan Province, according to the local security bureau on Tuesday.
At around 11:30 a.m. on Tuesday, a truck veered into the opposite lane on a provincial highway, colliding with an oncoming bus.
Those injured are being treated in hospital and their injuries are not life-threatening.
An investigation into the cause of the accident is underway.
