单双的几率最多是多少次

简介：Historically, after the city of Kaifeng was flooded by the water of the Yellow River, although King Zhu Gongzhen of the Zhou Dynasty escaped from the city by luck, he was exhausted mentally and physically and soon died of illness at the age of sixty. The king of Zhou died, but the posthumous title was not given, and the Ming Dynasty fell. Most of the Zhou vassal clans were massacred or drowned. His grandsons fled south and were later killed by Qing soldiers and died in Guangzhou.