A simple and beautiful way to draw autumn:

1. First draw some leaves on the upper two corners, and then draw a little squirrel holding an acorn.

2. Then draw a trunk at the feet of the squirrel, add some leaves, and draw two acorns.

3. Next, use a pen to thicken the edge, and then paint the background with brown.

4. Continue to paint the trunk with dark brown and draw circles of growth rings, and then paint the pine tree with red and light brown.

5. Finally, add the colors of the leaves, and a simple and beautiful autumn painting is completed.

Sentences describing autumn:

1. The fallen leaves of autumn dance in the air like butterflies, making graceful dances, and fall lightly to the ground.

2. The yellowed fallen leaves are falling on the ground one after another, accumulating a thick layer. When people walk on it, they make a "rustling" sound, like wonderful music, which makes people forget to leave.

3. The pattering autumn rain falls coldly and quietly, like an elf falling into the mortal world, quiet and elegant.

4. The blue sky in autumn is like a huge sapphire, clean and translucent.

5. After an autumn rain, the crops in the fields staggered like drunken old men.

6. In the autumn sky, groups of wild geese flew across the sky in formation, as uniform as soldiers undergoing review.

7. On a clear autumn morning, the forest is shrouded in white mist, as if covered with a layer of gauze, like a dream.