Compared with daily necessities, dry food stores are generally used less in our lives. But at the critical moment, it can replace some necessities and become the most suitable choice for emergency, especially in the case of material shortage and scarcity. For example: instant noodles, compressed biscuits, crispy rice, dry goods, canned food, eight-treasure porridge, oats and so on.

2. Frozen food:

Now every household has a refrigerator, so they usually buy some frozen food. Generally, this kind of food has the characteristics of long storage time. So, if you don't leave home, it is a very good choice to store these foods at home. For example: frozen pork, beef and other meat birds, hot pot meatballs, glutinous rice balls, jiaozi and other quick-frozen foods.

3. Nutritional substitutes:

Because the human body must take in enough nutrients every day, such as vitamins and protein. If there is no nutrition or unbalanced nutrition for a long time, the resistance will decline. Therefore, when we can't buy fresh vegetables, fruits and fresh milk, we can take in nutrition. For example: milk powder, vitamin tablets, vegetable bags and so on.

Extended data:

During the epidemic period, people should pay attention to personal protection when taking public transport, especially wearing masks all the time to reduce contact with external facilities. When you are not sure whether your hands are clean, avoid touching your mouth, nose and eyes.

Before getting on the bus, keep a distance of 1 meter or more from other people on the platform, and queue up before getting on the bus. When driving, you can open the window for air, keep the air circulating, avoid chatting with people around you and don't eat in the car.

After arriving at the destination, wash your hands with running water or antibacterial hand sanitizer to ensure that your hands are clean, and then take off your mask. If there is no running water, you can use hand disinfectant or wipe it with disinfectant wipes. Hang the coat in a ventilated place or dry it directly in a ventilated place, and wipe the surface of the key and bag with an alcohol cotton pad for simple disinfection.