The Beloved One of the 1980S: I Have an Interstellar Farm

[The early part is set in the past; later chapters will reach the interstellar era] [Past era + interstellar] [The heroine is beautiful and clever. She seems a little soft and cute, but she's actually incredibly powerful.] After dying, Su Jiao, an agricultural PhD from Blue Star, transmigrates into an interstellar world. She works hard to earn money, buys three planets, and builds a farm. Then a huge stroke of luck comes her way: her AI matches her with the handsomest and strongest person in the entire Alliance, the Supreme Commander. She is about to happily register her marriage to the commander when she suddenly dies!!! But when she wakes again, she discovers she has transmigrated into a book, back to Blue Star in the 1980s. Su Jiao plants her hands on her hips. “Damn you, heavens. You got me good!” Still, when in Rome, do as the Romans do. No food? She's the most capable and wealthiest farm owner in the entire Alliance. She'll make sure everyone has enough! Backward transportation? Hmph! She has the Alliance's infrastructure blueprints from ten thousand years into the future. Time to get to work! No way to communicate? No problem! She'll send a little cutie into the sky, then get phones rolling, and whip up a batch of brain-computers while she's at it! Hmph! Just watch her build a fortune and lead everyone to a moderately prosperous life, while giving Blue Star's civilization a quantum leap forward.