At the end of the afternoon, Tang Yu followed Xu Xi to the dormitory as agreed.

"Tang Yu, you sit down for a while and I'll go to the toilet." Xu Xi said to Tang Yu. Then go to the room. When Xu Xi came out, Tang Yu found that Xu Xi had one more piece in his hand. Tang Yuyi was stunned. The last time he came to Xuxi, it was a regular holiday. How come so many days have not been eliminated yet? Doesn't it mean that the period is usually about seven days? How long has it been? Tang Yu opened his perspective curiously and looked inside....