“Zero dong” is the name of this mini-mart because all goods here are completely free. Customers of the mart are workers who have their income reduced or lost their jobs due to the COVID-19 epidemic. Or they can be poor students stuck in isolation areas, people with disabilities, people who contributed a lot to the country, and other disadvantaged ones. When going to the mart people must comply with the 5K recommendations. Each time there will be no more than 3 people inside the mart. Here, more than 60 items are neatly arranged on the mart’s shelves, from dry food to fresh foods, spices, local vegetables. Each family in difficulty will be given a gift certificate worth 400,000 VND. A representative of the family will come to the mart at different dates and times, so there are not too many people at the same time. All goods in the mart have clear origins. They are supplied from large and reputable local suppliers. They are divided by zones, from dry foods to fresh foods to spices so customers can choose what they need easily./.