Imitate Van Gogh's starry sky line drawing as follows:

Materials: brushes, paint, watercolor paper, toilet paper, sponge, toothbrush, line pen, paint tray.

1. Simple typesetting:

Dark blue, lay the first layer; dark blue, lay the second layer, mainly in the middle; blue, blue and white, lay a little above; dark blue, medium cyan, Turn it into a transition layer, then spread it on the middle and upper layers; finally spread it with dark green.

2. Focus on deepening:

Trees and greens are laid on the right side; plain blue and white are laid on the light color of water; direct plain blue is laid on heavy colors; plain blue and deep red or direct green lotus, Spread the dark red on top; then spread it directly with plain blue.

3. Increase the beauty:

There are brush strokes at the beginning, so now I use a tool, a sponge, and take pictures in order from the coloring order. If it gets dirty, change the side. Wipe out the clouds with toilet paper.

4. The main body is highlighted:

Orange is used on the first layer of the island; dark red, blue and tree green are used to bring out the heavy color (black), and it is used on the second layer of the island. Then use the outline pen to draw some grass. The outline strokes draw the mountains, but the reflections are the same. Then play the stars and use a toothbrush or pen to dip white (more oily).

5. Add details:

Finally, use the upper heavy color, small rows of pens to highlight the heavy color of the leaves, the tree green, the second layer of leaves; white highlights on the top.

The role and symbol of the starry sky:

1. Function:

The starry sky plays a vital role in astronomy. Astronomy is a discipline that studies the motion, properties and composition of celestial bodies, and the starry sky is the main object of this discipline. By observing the starry sky, astronomers can study the motion trajectories and morphological structures of stars. Furthermore, they can explore the nature, evolution process, and basic laws of cosmology of the universe.

Finally, the starry sky can also become an important resource for the tourism industry and promote local economic development. With people's curiosity about the unknown and love for natural beauty, starry sky tourism has gradually become one of the popular projects in the local tourism industry.

2. Symbol:

The starry sky is one of the important symbols in human culture, and different cultures have different perceptions of the starry sky. In Western culture, the starry sky is regarded as a symbol of freedom, wisdom, vastness, etc., and is one of the scenes often used in literary and artistic works. For example, the concept of the Star Trek series is based on the storyline of space exploration and interstellar travel.