Can I grow vegetables after the first frost?

The first frost is one of the 24 solar terms, and it is the transition from autumn to winter, which means that the weather is getting colder and winter is coming. The growth of open-air vegetables needs certain climatic conditions, and the weather is getting colder and colder. Some summer vegetables such as water spinach, pumpkin, loofah and potato seedlings are not suitable for planting, so some cold-resistant autumn and winter vegetables should be planted. The vegetables suitable for planting before and after the first frost are Chinese cabbage, spinach, lettuce, four-season Chinese cabbage, mustard, garlic and green vegetables. The climate in different areas is different before and after the first frost, and the specific planting should be adapted to local conditions. In some areas, after the first frost, the temperature is lower than 10 degrees, and even it will snow. You can't plant green leafy vegetables like in the south, so you can only plant them in greenhouses.