n went home very late to avoid worrying her parents, and rushed to the laboratory before dawn.When Li Yihan woke up, he heard that his younger sister had gone out early, which was a bit of a surprise....轉碼失敗！請您使用右上換源切換源站閱讀或者直接前往源網站進行閱讀！ls..." Song Qiao Ying covered her heart, thinking something serious had happened just now. Seeing her son's cold face, oh, how could she have given birth to such a serious son.First domain name: wap.L...