[Followed the original novel, 2 episodes updated daily] [Farming business + unity of monarch and ministers + passionate struggle for hegemony + arms world] Lin Yan traveled through the Tang Dynasty and became a down-and-out scholar of the Lin family. He knew the direction of history, but because of his family's decline, he could only climb up step by step through the imperial examination and became Li Shimin's right-hand man. He had no time to explain and quickly got on the train.