Li Cheng, a doctor of agriculture, became a refugee in the Qin State. Faced with starvation and death everywhere, he took out hybrid rice and said: "The yield per mu is ten stones, and I am willing to use my head as a guarantee!"
Duke Wen of Qin was doubtful and gave him a hundred acres of saline-alkali land.
Thirty days later, the golden ears bent the rice stalks, and the whole court was shocked.
When various countries stole grain seeds and fought for the "immortal seeds", Li Cheng presented the second generation of optimized seeds and bowed to Duke Wen of Qin:
"Your Majesty, what they stole was just the seeds. What Da Qin holds is the foundation for the world to never be hungry."
An epic struggle for hegemony, with rice ears as blades and granaries as shields, begins...
Seven-star praise[vomit]