Double architectural effect
Double the construction effect, especially the money income. The income of the original and the last Romans doubled, and Charlemagne’s income effect was Several times.
You won’t have to stay home and farm.
建筑效果加倍,尤其金钱收入。原版跟最后的罗马人收入翻倍,查理曼收入效果N倍。
你将不需要特意窝在家里种田。