In the high-profile TV series "Biography of Chu Qiao", Chu Qiao, as the protagonist, has an impressive life experience and a tenacious and brave character. Little known is that there may be a historical prototype behind this fictional character.

Chu Qiao's identity remained a mystery until the later stage of the play. With the development of the plot, we learn that Chu Qiao is the twin sister of Princess Yuan Chun of the Western Wei Dynasty, and she was buried in the beautiful army under the pseudonym of "Xing 'er". Xing er's real identity is the sister of Yu Wenyong, a famous northern soldier, and the princess of Qixian County.

The princess of Qixian County is named E Ying, and she is Yuwen Yong's aunt. E-ying is clever and has both civil and military skills. Since childhood, she has followed her father in the battlefield, and has repeatedly made outstanding achievements. She once took part in the famous uprising in Yueliu Town, Heba with Yu Wentai, and made great contributions in the battle with Wei Chijiong, a rebel.

E Ying is not only strong in martial arts, but also strong-willed and heroic. She led troops to fight many times. In the battle of western Liaoning, she took the lead, led the cavalry into the enemy line, killed the enemy generals and won a great victory. E-Ying's fearlessness made the enemy frightened and was known as the "flying general among women".

The fate of Hubei and Britain is rather bumpy. She was separated from her husband in the war and never heard from her again. And her daughter Ashna also died young, and E Ying was helpless and lonely in her later years.

Chu Qiao in Chu Qiao Biography is strikingly similar to Eying, a princess of Qixian County in history. They are all women with high martial arts, wisdom and courage. They all fought side by side with the army and made great achievements. They all experienced a bumpy life experience, separated from their loved ones and lonely in their later years.

Although the Biography of Chu Qiao is a fiction, the setting of Chu Qiao's characters has a deep relationship with Princess Eying in Qixian County in history. Through the portrayal of Chu Qiao, this TV series not only shows us a thrilling history of women's growth, but also gives us a glimpse of the legendary life of a little-known heroine.