C90 Experience Alone

Ding dong!

The doorbell rang. Zheng Yinmei opened the door and saw Wu Shuang standing outside. She quickly said, "It's Little Wu. Come in, come in. Old Zhou, Little Wu is here!"

"Hehe, sister-in-law, I came so late. I won't disturb your rest." Wu Shuang walked into the room with a smile.

"What bother? You and Old Zhou are brothers in life and death, we are family."

"Brother Wu