Zhao, a native of Han Dynasty and Chang 'an. When she was born, her parents didn't like her and threw her away. But after three days, she was free, so I brought her back to raise her.

Later, Zhao went to Princess Heyang's house and became a dancer. Because of her light dancing, she was named Yan Fei. Zhao has two original dances, which are difficult for others to imitate. One is walking, her hands are shaking like flowers, and her body is moving like a breeze. The other is Zhao's palm dance. Zhao's slim figure is like dancing on the palm of his hand, so it is called palm dance.

In BC 18, Liu Ao, Emperor Wu of the Han Dynasty, came to the home of Princess Heyang. Princess Heyang called Zhao, who had already been prepared, out and asked her to dance. Liu Ao is very satisfied with Zhao. He not only likes her dancing, but also likes Zhao. Princess Heyang hurriedly said that she would dedicate Zhao, and she was lucky to be with Zhao that night.

Then, I took Zhao to the palace. All the concubines in the palace need a good backer. Ye Zhao understands this truth, but he is humble and has no backer. So Zhao Xiang recommended his sister, saying that his sister was more beautiful than himself. Liu Ao ordered Zhao's sister Zhao Hede to enter the palace. Since then, the two sisters have formed a political alliance.

Since the two sisters entered the palace, Liu Ao has devoted herself to Zhao Yanfei and Zhao Hede, and all the original concubines have fallen out of favor. Legend has it that this is because Zhao and Zhao Hede took a secret medicine called Xiji Pill, which can make them emit charming fragrance, but this secret medicine has a disadvantage that it will make women infertile. Later, after a series of operations, Zhao Yanfei was named queen, Zhao Hede was named Zhao Yi, and the two sisters monopolized the harem.

The sisters persecuted Liu Ao's children and even refused to let Liu Ao get close to other women. When they hear that Liu Ao has problems with other women, this woman will disappear. One morning, Liu Ao just got up and fell on Zhao Hede's bed, and soon died. After Liu Ao's death, Zhao Hede was condemned by the ministers. The adopted son letter supported by Zhao inherited the throne of Han Dynasty. In BC 1 year, Emperor Ai of Han Dynasty died, and Wang Mang took the opportunity to control the state affairs. Zhao was abolished, Zhao was rushed to the wake and committed suicide a month later.