1. Don't bark: Lift the leash up, give the Bavarian Mountain Dog a stern warning, and reprimand it, or lift the Bavarian Mountain Dog's chin to tell it not to bark.

2. Accompanying: Let the Bavarian Mountain Dog wander for a while on clean and flat ground, and use Hold the leash with your hand, call the dog's name to attract the attention of the Bavarian Mountain Dog, while issuing the command Come on, pull the leash forward with your right hand, pat your left thigh with your left hand, and repeat the training several times. form a conditioned reflex.