Stuttering can get a fire permit.

You can't. According to the query of China Fire official website. The recruitment conditions of the fire brigade require that the naked eye vision is up to standard, colorless, weak or color blind, no tattoo, no disability, no stuttering or other major diseases that are not suitable for fire control work, and the weight is up to standard, so stuttering cannot be tested for fire control license. Fire supervision certificate is the qualification certificate that operators of fire control facilities need to have when they engage in fire-related work. If there is a fire, the fire control center needs to contact the scene to understand the fire situation.