Farming + infrastructure + technology flow + easy complaints
Other people's thighs in time travel, but my dad is the thigh—unfortunately, he's just a salted fish.
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There was Zhuangzi at the beginning, and Li Shimin, who had "played against" his father, was still the King of Qin at the moment.
"Then I can only eat in the village and wait to die?"
"This is the best."
OK. Then I will farm first. From plows to iron pots for cooking, from soybean oil extraction to salt production and purification, from cement ferries to bank accounts, from steam engines to maritime fleets - step by step, Li Rui built this group of people who were forced to live in seclusion into the strongest invisible force in the Tang Dynasty.
And in Chang'an City, the man who had an affair with his father finally set his sights on the foot of the Qinling Mountains.