1, draw a circle as the vegetable root first, and then draw a vegetable stem upward.

2. The leaves should be drawn with wavy lines, and the warps of the leaves should be drawn in the middle, separated like small trees. Then draw the leaves of Chinese cabbage according to the stems drawn, and then draw the other two stems.

3. Fill and draw two Chinese cabbage leaves with the same wavy line according to the drawn stem part. After the roots of vegetables are painted emerald green, some stems are also painted emerald green.

4. Finally, the three green leaves are uniformly painted with deep emerald green, and simple vegetables are also painted.

A vegetable refers to a plant or fungus that can be cooked into food. Vegetables are one of the essential foods in people's daily diet. Vegetables can provide a variety of vitamins, minerals and other nutrients needed by the human body.

According to the statistics of FAO 1990, 90% of vitamin C and 60% of vitamin A necessary for human body come from vegetables. In addition, there are many phytochemicals in vegetables, which are recognized as effective components beneficial to health. As we all know, nutrients in fruits and vegetables can effectively prevent chronic and degenerative diseases, and they are being discovered by people.

The nutritional components of vegetables mainly include minerals, vitamins, fiber and so on. The higher the content of these substances, the higher the nutritional value of vegetables. In addition, the content of water and dietary fiber in vegetables is also an important nutritional quality index. Generally, vegetables with high water content and less dietary fiber have better freshness and higher edible value. But from the perspective of health care, dietary fiber is also an essential nutrient.