Upon opening the front door of his house, Lu Shu saw that Lu Xiaoyu was watching the light comedy being played while on the couch with her feet up the air. With a face full of surprise, she told Lu Shu, "Lu Shu, Lu Shu, training really does work. I no longer feel that the house is chilly anymore!"
Stunned initially, Lu Shu subsequently laughed after hearing her words.
This old apartment didn't have any air conditioning heater and when winter came, Lu Xiaoyu would always be wrapped up in a thick blanket whenever she was watching the television on the couch. Furthermore, she would wake up every morning feeling cold on her nose.
However, Lu Shu did not have any better idea in his mind and all he could do was to turn on the heater in Lu Xiaoyu's room on the coldest days. He would then sleep on the floor in her room where it would be more comfortable for the both of them.