The crisp sound of a lock opening echoed from outside, the door creaked open slowly, but the person who entered surprised Su Qingyu.,And Cheng Ruijin's hand was still holding a two-year-old child, she had never seen this child before, and Cheng Ruijin was also unmarried.,"Shen Zhao, didn't you say that you...wouldn't have children Where did this child come from"。