Hong Wu: Sell Arms to Xu Miaoyun at the Beginning!

[Daming+double-travel+business+strategy+behind-the-scenes+funny+farming] When social worker Lin Yuan woke up, he found an extra door on the wall of his bedroom. Opening the door, opposite is the boudoir of Xu Miaoyun, the eldest daughter of Xu Da's house in the thirteenth year of Hongwu. Xu Miaoyun looked at the strange man and a bunch of "immortal artifacts" who appeared out of thin air, and almost drew his sword to kill him. Lin Yuan: "Don't do it! This is called penicillin, which can cure your father's back ulcer; this is called a telescope, which can allow your father to see enemies from a thousand miles away; this bag of seeds can produce a thousand kilograms per mu, which is not a dream." "As long as you are my exclusive agent in Daming, these are all yours." Xu Miaoyun was doubtful and tried once—— Xu Da, who had recovered from back ulcer, looked at his daughter with tears streaming down his face: "Miaoyun, where did you get the elixir?!" From then on, there was an omnipotent "female Zhuge" in the court of the Ming Dynasty, which shocked both the government and the public. And every time she was asked about the source, she just smiled mysteriously: "The secret must not be leaked." Zhu Yuanzhang: "Check! Check for us! Who is behind the Xu family girl!" Jinyiwei has been investigating for three years, but the report only contains four words - no such person was found. Because that person is not in this era at all.