Police equipment with police signs belongs to the contraband of ordinary passengers, which is punished by People's Republic of China (PRC) Public Security Administration Law.

"Whoever illegally carries guns, ammunition, crossbows, daggers and other control devices prescribed by the state shall be detained for not more than five days and may be fined not more than 500 yuan; If the circumstances are minor, a warning or a fine of not more than 200 yuan shall be imposed.

Whoever illegally carries guns, ammunition, crossbows, daggers and other state-regulated control devices into public places or public transport shall be detained for not less than five days but not more than ten days and may also be fined not more than 500 yuan. "