C1357 Junior High School Mathematics Problem

"Right, is Snowy home?" Yang Tao asked.

"She's at home, doing her homework. She doesn't want to go to class, so I'm afraid that she might fall behind in her studies. I bought her an exercise book and started writing at home." Hang Xiaoyu said.

"Take me to see it." Yang Tao said.

After entering the room, he saw Hang Xiaoyu's father. Yang Tao took the initiative to greet him