驾驶员一次偶然的失误让76号车组分崩离析，失去导航员的驾驶员独木难支，在两人友谊的感召下领航员最终回归集体，共同取得胜利。 The driver's accidental mistake made the 76th car withdrawal from the competition, and the driver who lost the navigator was difficult to support. Under the inspiration of the friendship between the two, the navigator finally returned to the group and won the victory together.