Ding ding ding...
In front of the presidential suite, the sound of the doorbell rang.
A few seconds later, the door opened.
"Who is it? Elder Cao is taking a nap."
Old Yang's puzzled face appeared behind the oak door of the hotel room.
Elder Cao was very old, and living alone would make it difficult to care for him if he caught a cold or fever.
Moreover, the presidential suite naturally included a small room for a secretary, so Old Yang and Elder Cao stayed in the same room.
He heard the doorbell, opened the door, and saw Professor Lin Tao standing at the door in a bathrobe, holding a phone in one hand and supporting his waist with the other.
"Oh, it's Professor Lin. Do you need anything? If you need, I can call Elder Cao."
The impatience on Old Yang's face quickly disappeared, replaced by a smile.
For this second disciple of Elder Cao, he showed no airs.
"Since he's napping, let's not disturb the teacher's rest."
