大小单双概率计算公式

简介：It is recorded in the history of the Ming Dynasty that when the city of Beijing was captured in the 17th year of Chongzhen's reign, Chongzhen was armed with a short flintlock gun, clashed on horseback, and took 300 eunuchs with him, trying to carve out a bloody path. Although he failed, it also shows that Chongzhen was not a A weak person.