Traveling through ancient times to escape famine, I have a treasure chest so I don't have to wo

There was a severe drought one year, a flood the next year, and then a plague again. The Xu family fled from the north to the south, and then fled back to the north from the south. Before Xu Daya regained her sanity, the Xu family ate tree roots and insects. After Xu Daya regained her sanity, the small box given by the immortal contained food and drink, as well as endless treasures! This is not a cool story, it is mainly about daily life, and there will be more tests in the later stages. The heroine talks a lot and is also a "poor-tempered" person. This is not a story about becoming a queen. In the middle stage, they will still flee from famine because of constant natural disasters, and finally they can farm in peace~...