和定最值做题口诀简介：At this time, the two of them also arrived at the outer military camp dormitory. Xiao Qi pointed to several empty dormitories and asked Qin Fen to choose one. After telling him to be careful, Xiao Qi left.
At this time, the two of them also arrived at the outer military camp dormitory. Xiao Qi pointed to several empty dormitories and asked Qin Fen to choose one. After telling him to be careful, Xiao Qi left.
