At about 13:50 on November 6, 2024, a traffic accident involving multiple vehicles occurred on Minzhu West Road, Chengguan District, Lanzhou City. A bus suddenly failed to brake when it was traveling from west to east near Changhong Jiayuan, and collided with multiple vehicles traveling in the same direction in front, causing 1 serious injury, 1 minor injury, and 2 minor injuries. All of them have been rushed to the hospital for emergency treatment. After on-site breath alcohol testing and urine testing, the bus driver Wang was ruled out of suspicion of drunk driving and drug driving. The accident is being further investigated and handled in accordance with the law.