July 2, the sixth mass transit security to promote its development started in Beijing Metro Line 14 Dawanglu Station. This propaganda show to "strengthen the security risks in addition to strengthening preventive security and peace" as the theme, the show security rail traffic on the basis of universal sense of security, community residents and children are also invited for the first time in the subway Line 14 show a short counter-terrorism security drama. The picture shows children visiting the class rail traffic in firearms, ammunition band gap materials. China news agency reporter Li Huisi ...