C205 Aunt Zhang Was Causing Trouble

"No, I did it the first time I copied it, but there were some parts that I didn't understand. After reading it, I found out that I did. No, but I still don't know how to do it. " Yu Qing was very honest.

Tong Qian nodded. "My account book is different from other people's algorithms. As for this, Sister Yuner will tell you later. "

She turned to Zhang Jia and shouted, "Zhang Jia