Master of the River Awakened One from Cahokia

After drinking a cup of medicinal tea, Lin Youlun traveled to the thirteenth century. Good news: He was engaged in field archeology in his previous life, and when it comes to ancient society, he is an expert. Bad news: The place of travel is in North America, and this ancient time is so different from what our foreign counterparts say. What should a Chinese person do when he travels to North America in the 13th century? Of course... Should we wait until the industrial era to develop North America? Lin Youlun smiled, what era is your Gada in? There are still people who believe this.