I Conquer the World by Opening Treasure Chests (Food + Worldbuilding)

[A proper romance with a silly conquest-the-world vibe] Some people transmigrate and take the gourmet farming route; Some people transmigrate and take the infrastructure-building, conquest-the-world route; But Su Ling is different: she builds infrastructure and conquers the world by cooking food and unlocking treasure chests. To this, the transmigrated woman, who has a wood-based supernatural ability, survived ten years of the apocalypse, and comes from a family of imperial chefs, says: "Easy." Not enough food? Poor health? Try a wood-based ability. War at the gates? Scheming and treachery? Ha! Can they really compare to the cruelty of an apocalypse where all order has collapsed? What if I know nothing about infrastructure planning, technological development, production, or building a strong nation? I've got treasure chests. What's there to worry about? As for the frail husband who came with the package? I'll just keep him fed. But while other women marry on the strength of their beauty or talent, the original owner relied on... her fearsome reputation??? Jiang Qingzhu, the only son of Jiang Maozhe, magistrate of Liang County, is learned and handsome, but unfortunately he's a sickly young man who gasps after every few steps and isn't long for this world. So what if he's sickly? The magistrate is rich and can afford to support him. But what makes things worse is that they've fallen into troubled times, with marauding troops everywhere. Everyone is hoping to grab the magistrate's money and run as soon as he dies. As for sickly Jiang Qingzhu, when disaster strikes, everyone looks out for themselves. Who would care about him? So before dying, Magistrate Jiang picked Su Ling, supposedly the "most fearsome woman in Liang County," to be his son's wife. He wasn't looking for a wedding-night miracle, only hoping his daughter-in-law could protect a little of their money and keep his son safe. After Magistrate Jiang dies, Jiang Qingzhu, dragging his sick body along, watches the servants smile as they prepare to run off with the money. His heart turns to stone, and he decides to lie flat and wait for death. The only person he feels sorry for is his new wife, whom he has dragged into this mess. Su Ling slams her palm into a wall, then smiles sweetly. "I plan to lead everyone in building up production, defending our town and protecting our homes. Are you moved?" The servants look at the shattered bricks, swallow nervously, and shake their heads in unison. "We wouldn't dare be moved. We wouldn't dare." Meanwhile, Jiang Qingzhu, who was lying flat and waiting to die: ???? A female lead with maxed-out combat power and a golden finger x a gentle, kind male lead who is sickly and lies flat at first, then recovers and fights his way forward Theme: Persevere and keep growing stronger. Even in desperate circumstances, there is hope.