Building the Strongest Tribe, Starting with Making Fire by Hand

Xia Shang transmigrates into a primitive tribe where people use rats to start fires, stones to draw water, and snails to keep track of time. Xia Shang tells the primitives, "I've come here to make just three things clear! First, science and technology are the primary productive forces. Second, a tribe needs to focus on farming. Third, you, the one picking your nose, put your pants back on!"