1, draw a circle as the head of the snake.
2. Draw a closed curve so that it overlaps with the right side of the circle. This is the frame of the snake.
3. Connect the snake body and head with curves, thus completing the upper body of the snake.
4. Draw the other half of the snake with a curve. Pay attention to the snake tail part to be slender.
5. Draw the eyes, tongue, mouth and nose of the snake to improve the image of the snake head.
6. Add the details of the snake.