一群人组成一个圈，从头开始按照顺时针方向从1开始一次报数，报到9的人就离开圈了，其左手边的人接着从1开始报数，依次进行，直到数到最后一个人为止。-A group of people formed a circle, clockwise from scratch, according to a report from a starting number, to report nine people on the left circle, and its left-hand side of the