What does "phoenix nirvana, reborn from the fire" mean?

Interpretation: Phoenix was tortured and tested by fire, and a new life was born in the raging fire.

source: from Guo Moruo's phoenix nirvana.

In Guo Moruo's Nirvana of the Phoenix, it is said: "The phoenix burns itself to ashes every 5 years, and then rises from the ashes, circulating endlessly and becoming eternal life.

Extended moral: Phoenix is the messenger of happiness in the world. Every five hundred years, it will bear all the unhappiness and hatred accumulated in the world, throw itself into the raging fire and set itself on fire, in exchange for the peace and happiness of the world with the end of life and beauty. It is also after the body has undergone great pain and tempering that they can be reborn with a better body. "

Extended information:

Legend of "Phoenix Nirvana":

Legend 1:

A beautiful myth related to fire. In the legendary Arabian Kingdom, there are a pair of divine birds, the male is a phoenix and the female is a phoenix. After reaching the age of 5, Ji Xiangmu set himself on fire and recovered from the ashes. From then on, he was delicious and never died.

On the majestic Great Black Mountain, full-color laser lights reflect just visiting and clouds all over the sky for several kilometers. Flames as high as 1 meters gush out from the top of the mountain, and waterfalls fly down. In the blend of water and fire, the phoenix sings and burns in chords, interpreting a myth of 5 years ago and a beautiful legend that has been passed down through the ages.

Legend 2:

Phoenix is the messenger of happiness in the world. Every five hundred years, it has to bear all the unhappiness and hatred accumulated in the world, throw itself into the raging fire and set itself on fire, in exchange for the peace and happiness of the world with the end of life and beauty. It is also after the body has undergone great pain and tempering that they can be reborn with a better body.

Legend 3:

The origin of the ancient fire phoenix in Jingzhou: Jingzhou is the birthplace of Chu culture. According to legend, there was a flood in Chu one year, and there was no rain for three consecutive months. The whole country became a water country, and the people were miserable. The monarch of Chu set up an altar to worship the sun and prayed for the sun to come out as soon as possible. Unexpectedly, the evil oolong continued to rain, and the monarch ordered the warriors in the world to fight against the evil oolong, which was defeated and eaten by the oolong.

A counselor said that there is a Phoenix Mountain in the east of Chu, and there is a god bird named Fire Phoenix on the mountain. The monarch and counsellor of Chu invited the Fire Phoenix to exorcise the evil spirits on earth, and it was the duty of the Fire Phoenix to exorcise the evil spirits. The Fire Phoenix and the Oolong did not win the battle for 7749 days, so the Fire Phoenix finally had to sacrifice itself.

Burning one's own heart and fighting against the oolong, finally the fire phoenix and the oolong were reduced to ashes at the same time, and the world reappeared. In order to commemorate the fire phoenix, the people of Chu built a fire phoenix altar on the Phoenix Mountain. Still in our plain, the mountain is a big red clay bag of several kilometers in Fiona Fang.