C122 Luoyang Paper Noble

In a short period of time, Zheng Xuan, Kong Rong and the other two had personally copied and sold out the books, and the first five thousand copies were sold out very quickly. After all, there were no small number of Confucian Scholars in the entire Qing Prefecture, with a population of fifty-four million, and most of them were concentrated in the north.

Xiao Yan, on the other hand