How to draw a sketch of a hot pot is as follows:

1.Draw a circle, which is the bottom of the hot pot.

2. Draw a circle inside the bottom of the pot, which is the inner structure of the hot pot.

3. Draw a circle of wavy lines around the bottom of the pot to represent the hot steam.

4. Draw a semicircle on the right side of the bottom of the pot, which is the shape of the flame.

5. Draw a chimney above the flame to indicate the hot vapor coming out of the chimney.

6. Draw some small circles in the inner structure of the hot pot to indicate the ingredients.

7. Draw some small wavy lines above the ingredients to represent the hot vapor.

8. Draw some small circles around the bottom of the hot pot to indicate bubbles.

9. Finally, draw some drifting hot air around the hot pot to indicate the steaming atmosphere.

Drawing the color scheme of the hot pot:

1. The base soup of the hot pot is usually red, which is due to the large amount of chili peppers and spices added to the soup. To show this spicy flavor, you can use red as the main color. You can choose a deep red or orange-red color to depict the depth and spiciness of the soup.

2. The ingredients of the hot pot are also an important part of the color scheme. The colors of various ingredients can enrich the picture, such as red and brown for meat, green and yellow for vegetables, and white for tofu. These colors not only show the rich taste of hot pot, but also increase the contrast of the picture by comparing the color of the base soup.

3. The smoke and heat of the hot pot are also a part of the picture that cannot be ignored. These elements can be depicted in light gray or light white to show the lightness and haziness of the smoke. At the same time, the color of the hot air can also add a warm and fervent atmosphere to the picture.

4. The interior of the hot pot restaurant is also part of the picture. You can consider using warm colors to depict the interior lighting and furniture, such as yellow and orange, to create a warm and comfortable atmosphere.

5, the lighting inside the hot pot restaurant can be expressed using warm tones, you can use bright colors to depict the scene of people gathering, such as red, yellow, orange, etc.. To create a warm, comfortable atmosphere.

6, hot pot restaurant tables and chairs can use dark or warm tones to show, in order to increase the sense of stability and texture of the picture These colors not only increase the vividness and vitality of the picture, but also show the joyful and enthusiastic atmosphere of people gathering.