Beijing has blocked 220,000 knives since it implemented security screening

On July 17, 2015, the Beijing Metro Corporation held a physical inspection security inspection at the Liuliqiao subway station to show the guns and contraband prohibited items that were checked by An.

Since Beijing began to implement subway security inspections, 162.68 million knives have been intercepted and parked outside the station through X-ray security inspection machines , hand-held metal detectors , and security doors . The reporter was informed that since the implementation of the security inspection in 2008, a total of 749,400 contraband products have been seized in Beijing rail transit safety inspections.

The exhibition stage houses items intercepted by security personnel, including kitchen knives, impact drills, pickaxes, and coaches. According to the introduction of the Beijing Metro, since the implementation of the security inspection in 2008, the Beijing rail transit safety inspection has totaled 7.426 billion person-times. A total of 749,400 contraband products have been seized, including 226,800 tools, 209,000 inflammables and 312,600 other items. In addition, 257,600 people were sent to and from the station, and 5,428 people were detained according to law.