1. Draw an ellipse on the paper first.

2. Then draw two small eyes in it.

3. Then draw a small mouth (octopus's small mouth is like a sucker).

4. Draw three dots on the face of each octopus, which will look cute.

5. Then draw the small claws of the octopus, as shown below.

6. If you want to make the whole picture look better, you can draw some seaweed and small bubbles, and the painting is finished.

Knowledge expansion:

1, Octopus, a general term for 252 species of marine mollusks belonging to 26 genera, is the largest family of Cephalopoda, which can be divided into deep-sea Octopus subfamily, Octopus subfamily, Octopus subfamily and Octopus subfamily. The body is ovoid or ovoid, muscular, with narrow hair cavity opening and generally no water holes on the body surface. Male has a stem on the left or right third wrist, a spermatic groove on the ventral margin of the wrist and a spoon-shaped tongue at the end; The stem wrist can't be broken by itself. The external lock of the funnel degenerates.

2. Octopus is a gentle mollusk. It lives underwater, and its water temperature should not be lower than 7℃. The most suitable ratio of seawater is 1.0 1, and it will die in low salinity environment. The best sediment in the sea area is gravel belt. When the water temperature is above 65438 02℃, larvae can lay eggs all year round. After hatching, the larvae are about 3 mm long and can grow up by feeding on large zooplankton. After 45 days, when the total length is 10- 13 mm, they will settle to the bottom of the sea for benthic life.