People Used to Rub Airplanes in Ancient Times

It has not rained for several months, and the summer harvest is approaching. If the rain does not come again, the food cannot be delivered, and the king's army is coming. But once the food is delivered, everyone in the village will starve to death. Da Zhuang, a time traveler who is only eight years old, realizes that it may be time to change the dynasty. He will carry all the knowledge that mankind has mastered so far to realize the unification of mankind in ancient times! [Lord]+[Strategy]+[Farming]+[War Fantasy]