章 63: Chapter 62

Uncle Wang handed over a large bundle of books that he was carrying. 

"Didn't you say many children are going to high school? This is the tutoring material sent by my former students. Although it is a bit old, there are a few tricks for the exam, and it is still very helpful." 

Yu Yu hurriedly took it with both hands, "This is really good, I'm worried that I can't buy it anywhere anymore." 

Although there were many reference books on the market now, it was not as easy to use as the previous edition. 

The elderly couples helped Yu Yu to pack up, getting all sweaty from the exhaustion. 

Looking at them, Yu Yu felt very guilty. 

The old man Wang laughed.

"After retirement, it's uncomfortable to be idle. It's more comfortable to sweat doing such activities."

Saying that he stretched out his arms and kicked his legs again, and the legs were raised high.