大小单双算法规律

简介：His Majesty's famous words: A country that does not explore the reasons for failure and dares not to explore the reasons for failure has no hope. One day, it will fall down for the second time by the same mistake. This is true for both national and military affairs. Therefore, the more humiliating a defeat is, the more self-reflection must be made, so as to avoid repeating the same mistakes.