排列三出组三组六的概率是多少

简介：It has to be said that Shi Lang is really a genius in the navy. Although he is only in his twenties, he has been drifting at sea for six or seven years. He knows all kinds of navy tactics at random, and he has a good tactical vision and knowledge of the art of war. With considerable insight and determination, it is completely reasonable for such a person to be able to lead the troops to defeat the Taiwan Navy.