六个数字有多少种组合重复

简介：Shen Zhixiang was very surprised to see Yang Tinglin actually come to see him in person. He originally thought that Governor Denglai, a third-rank official of the imperial court, with such a distinguished status, would risk crossing the sea to see his subordinate general. Such a thing, a low-level official Or a staff member would be fine, but I didn't expect Yang Tinglin to come in person.