Ye Qing murmured, and just about to close the notebook, there was a knock on the door, followed by Ye Xuanye's voice: "Baby, are you up? It's time to get up and go to school."
"Get up, brother, come in." Ye Qingyu turned around and said loudly to the door.
"What's wrong?" Ye Xuanye opened the door and came in.