Surviving the Apocalypse: I Open a Supermarket and Stockpile Supplies

[Apocalyptic disasters + apocalypse + rebirth + pocket dimension + stockpiling + strong heroine + putting scumbags in their place + wish fulfillment + romance, which begins later in the story, and they only end up together at the very end]

Song Ci is reborn one year before the apocalypse. In her previous life, her friend betrayed her. This time, she's taking everything back. The heavens are on her side and even give her a pocket dimension. Now she plans to open a huge supermarket, a pharmacy, and a clinic, and start stockpiling supplies. Her scumbag father, wicked stepmother, and two-faced best friend can all get lost. She'll use this year to stockpile supplies and train in all kinds of skilled trades. What? There's not enough time? No problem. Even a little knowledge will be useful. But wait, what does it mean that her mother didn't die and is actually still alive?