She traveled through time and became an abandoned woman, living in a ruined temple with her three non-biological children. In my previous life, I was a supermarket store manager who didn't know how to make any products. I could only tally goods, manage inventory, and do processes. Starting from digging wild vegetables and setting up stalls, we use hierarchical pricing, agency sales, and distribution to connect the vendors on the entire broken street into a supply and demand network. The three children have shown their talents and the market has come to life. She still lives in a dilapidated temple and wears old clothes, but the lights are on.