Passengers on the bus need to call the police for injuries.
 After a passenger falls down on the bus, the first thing to do is to call the police. When the traffic police come to confirm the course of the traffic accident, the injured passenger needs to get the accident identification certificate or similar facts, otherwise, there will be no way to claim compensation.
 Article 70 of the Road Traffic Safety Law stipulates that in case of a traffic accident on the road, the vehicle driver shall stop immediately to protect the scene; If personal injury or death is caused, the driver of the vehicle shall immediately rescue the injured and promptly report to the traffic police on duty or the traffic control department of the public security organ. If the scene is changed due to rescuing the injured, the location shall be indicated. Passengers, drivers of passing vehicles and pedestrians shall provide assistance.
 If a traffic accident occurs on the road, without causing personal injury or death, and the parties have no dispute about the facts and causes, they can immediately leave the scene, resume traffic, and negotiate on their own to deal with the matter of compensation for damages; If they do not leave the scene immediately, they shall promptly report to the traffic police on duty or the traffic management department of the public security organ.
 Legal basis
 Article 70 of the Road Traffic Safety Law of the People's Republic of China, in case of a traffic accident on the road, the vehicle driver shall stop immediately to protect the scene; If personal injury or death is caused, the driver of the vehicle shall immediately rescue the injured and promptly report to the traffic police on duty or the traffic control department of the public security organ. If the scene is changed due to rescuing the injured, the location shall be indicated. Passengers, drivers of passing vehicles and pedestrians shall provide assistance. If a traffic accident occurs on the road, without causing personal injury or death, and the parties have no dispute about the facts and causes, they can immediately leave the scene, resume traffic, and negotiate on their own to deal with the matter of compensation for damages; If they do not leave the scene immediately, they shall promptly report to the traffic police on duty or the traffic management department of the public security organ. If a traffic accident occurs on the road, which only causes minor property losses, and the basic facts are clear, the parties shall first leave the scene and then negotiate for settlement.