主要是小鸟和汽车的动画，按1，小鸟动，按2小汽车动，按3退出！-mainly birdies and vehicles animation, press 1, birdie move by moving two cars, according to withdraw from the three!

550个车辆正样本图像，包含车身侧面，没有负样本-Positive sample images of 550 vehicles, including the side of the body, there is no negative samples