I don't know what to buy every time I come to the vegetable market.

1. Choose according to the season: according to different seasons, some vegetables will be cheaper and fresher, such as tomatoes, cucumbers and other fruits and vegetables in summer, and Chinese cabbage, radishes and other root vegetables in winter.

2. Choose according to the price of vegetables on that day: the price of vegetables in the vegetable market will change with different time and place. You can know the price of the market on that day in advance and choose which vegetables to buy according to your own budget.

3. Choose according to taste: choose vegetables according to your own and your family's tastes and preferences. For example, if you like spicy food, you can choose pepper vegetables such as green pepper and pepper. Those who like light taste can choose vegetables, asparagus and so on.

4. Try new varieties: There are often new varieties of vegetables in the vegetable market. You can try to buy some fresh vegetables to understand the characteristics and taste of new varieties.