Apocalyptic Crystal Bracelet

In the apocalypse, with a virus outbreak and zombies rampant, Shen Ganlan was lucky enough to find a portable space in the white crystal bracelet left to her by her grandfather. In the cold apocalypse where food was scarce, the space filled with food gave her the biggest trump card to survive in the apocalypse. So what kind of special functions are hidden in the few strings of crystal bracelets that grandpa left to others? With doubts in her heart, Shen Ganlan embarked on a journey to find her relatives. What made her even more unexpected was that this crystal bracelet also led her to that person...