[Historical imagination, infrastructure farming, power play, the prosperous age of the Tang Dynasty, and the industrial revolution]
Dr. Li Ping, a doctor of agriculture, travels through the late Sui Dynasty and early Tang Dynasty, and rescues Li Yuan who is being hunted at the beginning.
Li Yuan was overjoyed and adopted him as his adopted son on the spot, naming him Li Yuanping!
He was included in the Li family genealogy and became the only king with a different surname in the Tang Dynasty. He would not marry his eldest grandson Wuguo.
Li Ping determined to be a happy prince, farming and making inventions every day.
Li Shimin has no money to fight the Turks? Find Li Ping! No money to build the canal? Find Li Ping!
Relying on a portable farm, Li Ping built Datang into a global hegemon.
When all nations came to court, Li Yuan sat on the dragon throne and laughed: "I have Yuan Ping, and the world has no worries!"
