1. Draw a big rectangle to represent the boundary of the park. This step is to determine the scope of the park and lay the foundation for subsequent painting.

2. Draw a green area in the center of the park. This is the lawn. This lawn is the main activity area of the park, where children can play.

Add some trees and some flowers to the lawn. These details can make the picture more vivid and increase the beauty of the park.

Draw a small lake in the corner of the park, add lotus leaves and lotus flowers. This lake can add some water elements to the park and enrich the picture.

5. Draw the bottom of the slide, which is a rectangle. This rectangle represents the basis of the slide, and subsequent paintings will be carried out on this basis.

6. Draw the track of the slide on the base, like a long slope. This slope is the passage for children to slide down and the main part of the slide.

7. Draw a platform above the slide, which is the starting point for children to climb the slide. This platform provides a place for children to climb, so that they can climb the slide by themselves.

8. Add some details to the slide, such as handrails and anti-slip stripes. These details can increase the security of the slide and make the picture more vivid.

9. Color the park with colored pens, such as green for lawns and trees and blue for lakes. This step can add some color to the picture and make it more vivid.

10. Draw all the lines with a black pen to make the picture clearer. This step can highlight the main elements of the picture and make the picture more beautiful.

Points for attention in drawing park pictures and adding slides:

1. Determine the theme: Before painting, first determine the theme and style of the picture, such as warmth, freshness or vitality.

2. Reasonable layout: When arranging the layout of slides and parks, we should pay attention to the proportion and sense of space to make the picture look more natural.

3, color matching: color selection and matching should be coordinated, highlighting the theme. For example, bright colors can be used to highlight the lively atmosphere of slides and parks.

4. Slide design: the shape, material and details of the slide should be realistic, and the safety of children should also be considered.

5. Park elements: In addition to slides, other elements can be added to the park, such as paths, benches, flower beds, sculptures, etc. , to enrich the picture.

6. Perspective: In the composition and perspective of the picture, we should pay attention to the principle of being near the big and far from the small to make the picture more three-dimensional.

7. Smooth lines: When drawing lines, keep the lines smooth and natural, and don't appear intermittent.

8. Color contrast: You can highlight key points through color contrast, such as highlighting slides or other important elements with bright colors.

9, detail processing: In the detail processing of the picture, we should pay attention to the position, such as the texture of the lawn, the shape of flowers, the ripples of the lake, etc.

10. Overall effect: After painting, observe the picture as a whole to see if it needs to be adjusted or modified. At the same time, we should also pay attention to the overall sense and aesthetic feeling of the picture.