C844 Attack the Southern Barbarians

Zhang Xiu arranged everything and didn't stay any longer. He left with Fa Zheng, Wang Yue, and Deng Zhan, leaving Qin Ji and the others at the location of the sweet potato seedlings.

Fa Zheng rode his horse and Zhang Xiu.

Suddenly, Fa Zheng asked, "Your Highness, from the beginning, you said that this sweet potato can solve the problem of hunger in the world. This humble servant wants to ask