What kind of knives are not allowed in the subway?

It is forbidden to carry the following knives:

Dagger, triangular scraper, spring knife with self-locking device (jumping knife),

All kinds of single-edged, double-edged and multi-edged tools with blade angle less than 60 degrees and blade length greater than 150 mm,

All kinds of single-edged, double-edged and multi-edged knives with a knife tip angle greater than 60 degrees and a knife body length greater than 220 mm,

And a ceramic tool satisfying the above conditions,

Kitchen knives, machetes, art knives and other knives.

Extended data:

Other instruments with certain lethality that are prohibited from being carried on the subway:

Tearer, tear gun, stun gun, stun gun, defender, bow, crossbow and other instruments with certain lethality.

Products containing gunpowder, such as nail bullets and starter bullets.

Tools such as hammer, axe, cone, shovel, spade, pick, spear, sword, halberd, etc. , and other sharp and blunt objects that may cause people to be stabbed, cut, scratched and chopped.

Batons, handcuffs and other ordnance and police equipment.

Reference link: Baidu Encyclopedia-Catalogue of Prohibited Articles in Beijing Rail Transit