After Breaking Off the Engagement, I Married My Soldier-King's Nemesis with Billions in Supplies

[Transmigrate into a book as the villainess + a spatial storehouse with billions in supplies + 1970s military marriage + face-slapping and taking down scum + icy soldier king who dotes on his wife] Su Mingyu woke up to find herself transmigrated into a 1970s novel as the ill-fated cannon-fodder villainess. From the start, her fiance, Chen Jianguo, demanded that she break off their engagement in front of the entire village for the sake of the novel's beloved heroine? Fine! She'd break it off, and gladly! Then she turned around and rescued an injured man in the snow. Who could have guessed he was the very superior her former fiance couldn't afford to offend: Gu Zhanting, the famous icy war god of the military district! Rumor had it he was cold and merciless, decisive in battle, and had powerful connections. Chen Jianguo could only look up to him his whole life. Gu Zhanting: "You saved my life. I'll repay you by marrying you." Su Mingyu: "?" After their whirlwind wedding, she had a spatial storehouse packed with billions in supplies, and thrived in the supply-scarce 1970s. Need to farm? Her storehouse was piled high with superior seeds. Running out of food? Her warehouses held enough grain to feed the entire military district for three years. Her former fiance and the heroine waited to laugh at her for being ignored by the icy soldier king, only to find that the man rumored to care about no one but himself found new ways every day to bring her things and make her happy. Chen Jianguo beat his chest in regret. "She's my fiancee!" Gu Zhanting glanced up, his voice icy. "Say that again?" From then on, everyone in the military district knew: The commander's wife was untouchable. No one dared cross her. He spoiled her rotten.