what kind of food? For fresh food, I suggest you go to RT Mart (around 2.3 pm) and there will be a discount ... It's very cheap. Bread cooked food will also be partially discounted (some goods are not allowed to be sold every other day). Carrefour and Trust-Mart should have similar behaviors ... but I haven't met them. Dried fruits and snacks are recommended to go to the Antarctic small commodity wholesale in Daowai District to buy. Fruit depends on the discount period. Every supermarket will discount certain fruits at certain times. ...