The literal meaning is the wolf in the snow howling at the bright moon. It usually appears as an online name, etc., along with related text:

The snow wolf walks quietly in the forest. . The snow had just settled in, temporarily blocking some ugly things. Snow Wolf examined the land where he lived now so peaceful and peaceful. He thought: It would be great if it could always be like this.

The moon hangs in the sky, indicating that it is a clear night, and also indicates the disillusionment of the Snow Wolf's dream - under the fair sun tomorrow, ugliness will emerge from under the melting snow.

The snow wolf looked at the moon helplessly and continued his boring walk.

"Futter!" The flapping of its wings shook down a cloud of snow. The snow wolf raised his eyes and saw a swallow stepping on the snow-free branch - just like the snow wolf, looking at...

"The quiet forest, the pure white Snow, lovely swallows. This is probably the most beautiful thing in the forest - pure and unworldly," the wolf thought, staring at the swallows.

The snow wolf walked towards the swallow, wanting to take a closer look at the beauty. The swallow's eyes focused on the wolf. The wolf gets closer and closer, but the swallow flies up as if sensing danger...

The swallow flies further and further away, and the snow wolf runs wildly not wanting to lose the beauty; the swallow flies higher and higher, the snow wolf Climbing hard on the ridge, I wanted to take a closer look at the beauty...

In the end, the swallow became a black dot in the distant night. The snow wolf raised its noble head and let the harsh wind blow its hair. He stared at the moon.

Suddenly, there was a clear whistle, which was the regret for losing the beauty, the regret for one's recklessness, and the boredom for the ugliness that was about to be faced...