The epidemic situation leads to the shortage of vegetable supply or the need to reserve a large number of vegetables due to closed management.

At present, the epidemic situation is repeated. Because some areas or cities are closed, they can't go out to buy food and other necessities at any time, so they must reserve them in advance, which leads to many people grabbing vegetables at the same time.

Vegetables can provide us with essential minerals, vitamins, dietary fiber and some plant active ingredients beneficial to human health, which are indispensable.