Why is the figure 9 like a peacock? 本文已影响 8.99K人 Why is the figure 9 like a peacock?Because without its tail it is nothing 「0」.为什么数字9象孔雀一样?因为孔雀尾巴最漂亮,如果没有尾巴的话,它就什么都没有,9去掉尾巴是0即nothing。