排列三组三复式计算器中奖

简介：Ling Zhenzhen is sitting in her office. Cheng Keshu's name and Su Can's name are written on the table. On the right is the list of grades for the first and second years of high school, as well as the bar graphs Yang Xiaomin drew for each student individually. With the lines The increment and decrement can intuitively see the progress and regression of each person's performance.