What is used to describe the difficulty of finding a close friend or the sublime music:

The difficulty of finding a close friend or the sublime music is a very precious emotional experience and artistic realm. It is a metaphor for how difficult it is to find someone in the world who is connected to your soul, or to find something that can touch the beauty deep in your heart.

1. Pearl necklace:

A close friend is hard to find or the music is wonderful, just like the pearls in a pearl necklace, they are rare and precious. Each pearl needs time to be sharpened and polished before it can become smooth and round, exuding charming brilliance. Similarly, looking for close friends or sublime music also requires time and accumulation before you can find the feeling of being connected with your own soul.

2. The sound of nature:

It is hard to find a close friend or the music is sublime, just like the sound of nature, it transcends the hustle and bustle of the world and directly touches people's hearts. This kind of music does not require gorgeous instruments and complex melodies. It only requires a pure heart and sincere emotions to produce indescribable wonderful feelings.

3. Emerald gem:

A close friend is hard to find or the music is sublime. Just like an emerald gem, it needs to be carefully polished and carved to show its true value and beauty. Similarly, looking for close friends or sublime music also requires constant exploration and thinking before you can find the feeling of being connected with your own soul.

4. Rainbow after the rain:

It is a rare and beautiful phenomenon to find a close friend or a wonderful piece of music, just like a rainbow after the rain. It requires specific conditions and environments to appear. Similarly, looking for close friends or sublime music also requires specific environments and conditions in order to find the feeling of being connected with one's own soul.

5. New rain in an empty mountain:

It is hard to find a close friend or the music is wonderful, just like the new rain in an empty mountain, it is a fresh and peaceful feeling. It requires people to feel and taste it carefully to experience its beauty. Similarly, looking for close friends or sublime music also requires people to search and appreciate it carefully, so that they can find the feeling of being connected with their own souls.

In short, finding a close friend or sublime music is a very precious emotional experience and artistic realm. It is a metaphor for how difficult it is to find someone in the world who is connected to your soul, or to find something that can touch the beauty deep in your heart. This experience and state can be vividly described using metaphors such as pearl necklaces, sounds of nature, emeralds, rainbows after rain, and new rain in an empty mountain.