C41
Teng Yiyang just went to the branded store to buy a shirt to change into and since it was still early, he thought that if he went back now, he would definitely listen to his grandpa's nagging, so he wasn't in a hurry to go back to his old home.
Therefore, he did not take the elevator, but went down the handrail stairs.
He happened to be thirsty and decided to look for a beverage shop. However