An Yunhuai stared at the piece of paper in his hand, feeling even more troubled and confused.
But the young boy didn't mind.
He clapped An Yunhuai on the shoulder in a brotherly way, "Teacher Xiao'an, just trust me, there's no such thing as an overnight feud between brother and sister."
An Yunhuai wanted to point out the original saying wasn't about siblings, but then he thought that Chinese wasn't his responsibility.
Moreover, the break was over.
"Let's continue discussing this example problem," he said.
"..."
Ah, this damned sweet knowledge.
——
An Yunhuai returned to his small single room, showered, and once again took out his phone, the string of numbers he could now recite by heart.
He never forgot anything he saw.
It seemed like a small trouble now.
After thinking about the day's events, he still sent a friend request, writing his name in the verification information, and filled the memo with "Sister," his feelings a mix of anticipation and complexity.