Photo taken on April 21, 2020 shows passengers getting off bus 815 at Langjiayuan station in Beijing. Beijing resumes Beijing - Hebei inter-provincial bus operation without repeated detection in Beijing check point. (Photo/China News Service)
A bus is seen at Langjiayuan station in Beijing, April 21, 2020. Beijing resumes Beijing - Hebei inter-provincial bus operation without repeated detection in Beijing check point. (Photo/China News Service)
A passenger is seen at Langjiayuan station in Beijing, April 21, 2020. Beijing resumes Beijing - Hebei inter-provincial bus operation without repeated detection in Beijing check point. (Photo/China News Service)
