Who has a joke told by the conductor before the train leaves?

This is the 183 train. Please take other people's wives and children with you before getting on the bus. After getting on the train, please ask someone to spit. You can spit on other people's faces, and other people's phlegm can also spit on your face, which can promote the effective absorption of substances. Try to stick your head out of the window when the train is running, so that it can be solved once and for all. The train didn't stop. Please get off as soon as possible.