In this way, they enjoyed the tax reduction policy without taking on the risk of losing money if the sweet potatoes failed."The old farmer grinned and said, "You young people are very perceptive.""Thi... a small group of people's eyes turned red.Clank!A man drew his long sword and roared, "Brothers, now we have no choice but to die! Let's drag the prince down with us!"After finishing his words, the...