GUI界面，有多个复选框，通过选择复选框来实现判断是那一种动物，判断具体动物之前先进行动物种类的分类，如哺乳类，鸟类，蹄类等。-GUI interface, there are several check box, and by selecting the check box to achieve is to determine what kind of animals, to determine the specific animals prior to the classification