What is the historical legend of dragon and phoenix becoming auspicious?

Qin Mugong has a daughter, Nong Yu. She is smart enough to know what she looks like. Sheng is especially good at playing. She doesn't need the guidance of a musician. She can play the tone by herself, and her voice sounds like a phoenix. That's great. Nong Yu often cried when he was a child. At that time, Chu just came in with a turquoise, and stopped crying when he saw the gift. Later, when she was one year old, Qin Mugong asked a jade craftsman to cut the original stone, take out the green jade inside, and put it with other gold and silver jewelry for her to play with. This method is called "grasping age" to test children's ambitions and hobbies when they grow up; Nong Yu doesn't like anything else. She only plays with emeralds. She likes them, so Qin Mugong named her Nong Yu. When Nong Yu grew up, many children of officials or ministers proposed to her, but none of them liked her. It was difficult for Qin Mugong to debunk this matter. What kind of son-in-law does Princess Nong Yu like, but others don't know. She knows it. It turns out that Qin Mugong carved her favorite green five, also known as a jade craftsman, into a delicate sheng. Since then, the music she played with this sheng has become more and more beautiful, just like the phoenix calling in the air, which can be heard by people dozens of miles away. Nong Yu has been playing alone for a long time, so he feels bored. She thought: If I can meet a young man who sings acacia, I will marry him. Otherwise, you will be single for life. At this time, there was a Taishiling in the Eastern Zhou Dynasty named Shaw History. His parents died when he was a child, and his family was poor. But I am diligent and studious. When I grow up, I am brilliant. He is also very upright, and he is never afraid of powerful people when he is an official. He often writes bluntly about the evils of traitors and thieves. Traitor thieves get into trouble with him when they get angry. Later, he had to quit his job and escape to a stream in Guo County. He grows mulberry here and makes up national history in his spare time. After farming and studying, Shaw History took pleasure in playing the flute, and used tones to express his ambition. His flute is also carved in jade, and it is called "Purple Jade Flute". This kind of flute is transparent and smooth, and the sound penetrates people's heart and lungs, and people within a hundred miles can hear it. Besides, Princess Nong Yu couldn't find the son-in-law she wanted, so she frowned all day and was not interested in anything. One night in August, she dreamed that a fairy came to Beijing to play with her, and the sounds were wonderful together. Nong Yu smiled happily. Opening your eyes is a dream. She couldn't help crying. Just then, there was a beautiful flute in the southeast. As soon as she heard the flute playing exactly like the fairy in her dream, she suddenly had a spirit. She hurried to the yard. At this time, the weather is clear and the moon is like a mirror. Yongcheng officials can't hear a sound, only the flute sounds like telling the experience of a man with lofty ideals. One minute I will talk about it, and the other minute I will play, like a mountain stream, like a pearl falling in a jade plate. Nong Yu more listen to more excited. Unexpectedly, he couldn't help it. He walked into the room and took out Yu Di. He went to the southeast and performed "Phoenix Seeking Virtue". Shaw History is playing the flute in Panxi and is going back to rest. Unexpectedly, there was a sweet sheng sound on the north bank of Weihe River. As soon as he heard it, he knew it was played by a master in Yongcheng. Na Sheng's voice is a little happy and sad, which shows that he is looking for a bosom friend and a good friend. From the thin tone, Shaw History concluded that this is an ambitious woman. Since she was looking for a bosom friend, Shaw History played another song "Looking for Phoenix" to see how she answered. Xiao Shi just finished blowing, and the voice of Sheng stopped over there. It shows that she is very satisfied with the song "Looking for Phoenix" and wants to make friends with him. Shaw History played another song, blowing it around like this until the cock crowed at dawn. Both of them went back to the house and lay down, but they couldn't sleep. Nong Yu thought, "If I can marry a young man who plays the blowjob, I will be satisfied all my life. However, I don't know where he is or who he is. Thinking about it, I fell ill. She told the maid-in-waiting Chun Mei, and Chun Mei told Qin Mugong the truth. Hearing this, Qin Mugong sent Minister Meng Ming to visit. Meng Ming took the people looking for it for a few days, and then he learned the whereabouts from a woodcutter and went to visit. The first time I went, Shaw History was not at home. The second time I went, Shaw History didn't know Meng Ming's purpose and avoided it. I only watched it for the third time. When he saw Shaw History, although he was dressed as a Taoist, he was handsome, talking and walking like a fairy, and he liked it very much. He told the story of Nong Yu's illness, and Shaw History wanted to see her. They left Zhang Jiayuan and came to Yongcheng. Qin Mugong is glad to see that Shaw History is both handsome and learned. I liked it even more when I heard his wonderful voice playing the purple jade flute again. Shaw History finished singing the first song, and the breeze blew slowly; After the second song, colorful clouds circled the hall; At the beginning of the third song, I saw a pair of white cranes flying in the sky, and a pair of Cai Feng landed on the buttonwood tree in front of the court. At this time, all the birds came to sing and fly around, making Mu Gong dance. After the fight, he called Xu to the East Bed. On August 15, they got married, and Shaw History was appointed as Dr. China, so he lived in the Phoenix Tower of the Princess and continued to compile historical records. Shaw History and Nong Yu hit it off and spent a wonderful honeymoon year in Yongcheng. Later, they felt that the palace compound, with its high city and deep pool, was isolated from the world, so it was better to stay away from the wild and be as quiet as a mountain village. So Yu Gong got his wish and built a Phoenix Palace next to Zhang Jiayuan where Shaw History lived, so that they could live. There is a high platform in front of this phoenix building, which is called Fengtai, and later generations call it Fengnvtai and Fengtai. Shaw History and Nong Yu played harmonies in the palace buildings all day to cultivate their nature. Gradually, Shaw History stopped eating people and sometimes only drank a few glasses of wine, but his spirit was more full than before. Nong Yu also learned the prescription of "Pigu". Slowly, I won't eat vegetables. From then on, the two were happy. Xiao Sheng Art Troupe often attracts the Phoenix to fall in the east of the palace building, while the Red Dragon Plate is in the west of the Phoenix building. Half a year later, on a moonlit night, when they succeeded in monasticism and their national history was decided, Shaw History took the Red Dragon and Nong Yu took Cai Feng, and both husband and wife flew to the Heavenly Palace. When Xiao Sheng left, the wind blew, and the sound lingered on the bank of Weihe River for many days. Later, in memory of Shaw History and Nong Yu, a phoenix shrine was built in the palace.

According to this legend, in the Ming Dynasty, the porcelain of Xuande official kiln was painted with a picture of blowing a flute to attract a phoenix to express the expectation of a happy marriage.