1. Draw a cross on the transparent cardboard with a black marker as a reference line. On the transparent card paper, draw a cross along the ruler with a black colored pen, so that there is a reference line when taking pictures, as shown below.

2. Use the viewfinder to select a good landscape to draw, use the viewfinder to select a good landscape to draw, and use a pencil to draw long lines and short lines according to the position of landscape graphics on the baseline, and draw the outline of the landscape, as shown in the following figure.

3. Observe the landscape with your eyes and adjust the position of the graphics in the landscape on paper, then observe the landscape with your eyes and adjust the position of the graphics in the landscape on paper, as shown in the figure below.

Draw a picture in the middle of the landscape with a pencil. There are houses and bridges here. Then draw a picture in the middle of the landscape with a pencil. There are houses and bridges here, as shown in the figure below.

5. Draw a figure in the landscape with a pencil, where there are distant mountains and trees, and then draw a figure in the landscape with a pencil, where there are distant mountains and trees, as shown below.

6. Draw a close-up of a character with a pencil where there are running water and stones. Then draw a figure in the close-up scenery with a pencil, where there are running water and stones, as shown in the figure below.

7. Add the light and shade effect of the sketch to the picture with a pencil to check the overall effect of the picture. Use a pencil to add the light and shade effect of the sketch to the screen, and check the overall effect of the screen, as shown in the figure below. In this way, the pencil sketch landscape of the flowing water bridge is drawn.