C250 Abbot

"Why are you all crying? We've earned a thousand taels of silver in the past few days. This is something to be happy about. " Tong Qian said as she fiddled with the abacus.

In the past, she did not know how to use the abacus. It was because she heard those people scolding her for being bored and learning. She did not expect that the abacus would be used up.

"Qian