C154
Tian Tian took the opportunity to rush in, rushing straight to her mother's room on the second floor.
Her two small hands desperately knocked on the door as she shouted, "Mummy! Mummy! Tian Tian, you've come everyday! Quickly open the door!"
Bai Qingqing, who was lying on the bed, heard the shout and struggled to get up.
She called out to Tian Tian through the door, "Tian Tian