据有关科学实验证实 ,在雁阵飞行时 ,当第一只雁展翅拍打时 ,其他的雁即刻循序跟进 ,整个雁群依次借着固定队形飞升 ,翱翔。这是雁阵独特的“团队操作”。当领队的头雁疲倦时 ,它会自动退居到侧翼 ,由另一只雁接替上升 ,照常飞行。而且 ,飞行在最后的两只雁会不约而同地有节律 According to scientific experiments, during the flight of the geese array, when the first geese spread their wings and flapped, the other geese immediately followed suit, and the entire geese swarmed in sequence by means of a fixed formation. This is the unique “team operation” of the goose array. When the leader’s wild geese are tired, it will automatically retreat to the flanks, take over by another geese, and fly as usual. Moreover, flying in the last two geese will invariably have rhythm