C59

Qing He nodded. "How about this, I'll make a bank out of the money I earned from selling the abacus."

Xuanyuan Liumu laughed, "Good. So much money and so much interest. Even if I save it for a few years, I can still make a small profit."

"Then I'll be counting on you to save it for me."

Xuanyuan Liumu nodded, "Alright."

Next, Xuanyuan Liumu began to reform his accounting methods