In the parable story of Turtle and Rabbit Race, running rabbits are negative textbooks. But among marathon runners, rabbit has a glorious role. The scientific name of rabbit is speed dating. The role in the competition is to guide the runner to run at a stable pace and complete the race within a preset time. Running is considered a lonely sport, but once it appears on the arena as a "rabbit", it can not only be considered Rather than refreshing his results, a qualified "rabbit" should instead emphasize his "presence" and pass the confidence of running the race and the stability of running to the runners who follow him. One of the incorrect understandings of the "rabbit" responsibilities is:. ['Be prepared and accountable to runners and events.', 'Run professionally and give guidance in actual combat.', 'Respect the runner and pass on the confidence to the runner.', 'Race level and continuously surpass self-limitation.']