I'm agree with the rule because I think that the rule can solve the traffic jam and people percept all of the rules on the way. If you don't follow the rule, you can receive a punishment such as you drive through the red light so you was fined by a police or be accidental car. The rule is important to driver.Therefore,we should be use the rule to keep advantage for our and it's can safe to our self. All of this is a my idea for the rule.