Although green snakes are non-venomous snakes, if bitten by a green snake, they need to be treated immediately, otherwise they are prone to tetanus infection or localized wounds that become septic. If you are bitten by a green snake, you should quickly ligate the wound, you should quickly in the proximal end of the ligature at the same time call 120 for help, ask the doctor was bitten by a green snake, if possible, you can bring the necessary snake venom serum to the scene to be injected. The principle of treatment is to look for certain pain-relieving herbs in the snake-infested area, try to apply on the wound and localized braking, but try not to suck out the localized wound with the mouth, otherwise there will be septic bacterial infection.