1. Natural disasters: Natural disasters, such as floods and droughts, will affect the yield and quality of vegetables, resulting in a decrease in supply, thus pushing up prices.
2. Seasonal influence: seasonal vegetables (such as spring vegetables, Natsuna, etc. The supply and quality of) will be affected seasonally due to its growth restriction, and there will be supply shortage and price increase during the seasonal transition period.
3. Transportation cost: With the increase of energy and logistics costs, the cost of transporting vegetables from the place of origin to other places increases, the supply decreases and the price rises.
4. Market monopoly: A few enterprises or enterprise groups monopolize the market, which leads to the inflated prices of some vegetables.
5. Increasing purchasing power: With the increase of people's income or demand on holidays, the price of vegetables will also increase accordingly.
Therefore, all these reasons may lead to an increase in vegetable prices, but different vegetables are affected differently and need to be analyzed in detail.