Hoarding Goods in the Last Days, I Won with Hundreds of Billions of Supplies

The apocalypse has come, zombies are rampant, Tang Luoxuan, who managed to survive with her daughter, eventually died with her daughter, was reborn with the power of space. She seized the opportunity and stocked up crazily, clearing out all the major shopping malls. At the end of the world, when others were running for their lives frantically and unable to even drink, Tang Luoxuan and her daughter set up a small table and started cooking hot pot. Tang Luoxuan, who was preparing to lead her daughter to win the apocalypse, was visited by her step-sister and her daughter's father. Her stepsister wanted to harm her daughter, so Tang Luoxuan directly taught her how to behave. As for the dog man who abandoned her in her previous life, just pretend that she didn't see her. But why did this dog man not seem to know her and still follow her all the time?