What is the historical prototype of Zhao's orphan?

The incident of Zhao's orphan in the State of Jin at the end of the Spring and Autumn Period may be the earliest unjust case in the history of our country, and its tragic degree is far less than many unjust cases in later generations. Jin Linggong was dissolute, and Zhao Dun, the minister of Fuzheng, remonstrated many times. Duke Ling of Jin became suspicious and sent someone to kill him. Zhao Dun was forced to flee. However, before he fled the country, Minister Zhao Chuan killed the new Duke of Jinling, and Zhao Dun was invited back to take charge of major affairs. At that time, historians wrote: "Zhao Dun killed his king." When Duke Jing of Jin was in the State of Jin, Scott Tu'an Gu investigated the mastermind of the assassination of Duke Ling of Jin and handed it over to Zhao Dun. Tu'an Gu urged Duke Jing of Jin to kill Zhao Dun's family. Overnight, Zhao Dun and his son Zhao Shuo, family members, handmaiden and so on * * * more than three hundred people all fell in a pool of blood. Another way of saying it is that Zhao Shuo was not killed at that time, but Tu'an Gu wrongly conveyed Gong Ling's orders and Zhao Shuo was forced to commit suicide. The only survivor at that time was Zhao Shuo's wife, Jin Chenggong's sister, hiding in the palace with a child in her stomach. If she gives birth to a boy, the Zhao family will have descendants. Therefore, Zhao's survival and abolition are concentrated on this unborn child. Zhao Shuo has a doorman named Gongsun Chujiu and a friend named Cheng Ying, who is a doctor. After Zhao Shuo died, Gongsun Chujiu asked Cheng Ying, "Why did you drag out an ignoble existence?" Cheng Ying said, "If Zhao Shuo's wife gives birth to a boy, I will bring him up and avenge him. If it is a girl, I have to repay Zhao's kindness with death. " Gongsun Chujiu knew Cheng Ying and became friends with him. Soon, Zhao's wife gave birth to a boy in the palace. She entrusted the child to Cheng Ying and committed suicide. Cheng Ying hid the baby in the medicine box, and Han Jue, the general in charge of guarding, sympathized with the Zhao family and secretly let Cheng Ying go. Tu'an Gu heard the news and took people to the palace to look for it, but he didn't find the child. Cheng Ying took his children to see Gongsun Chujiu. He said to Gongsun Chujiu, "Tu'an Gu won't stop until he finds the child this time. What do you think? " Gongsun Chujiu asked, "Which is easier, raising orphans or dying?" Cheng Ying replied: "In my opinion, it is easier to die than to raise orphans." Gongsun Chujiu said, "Zhao Jun treated you best before his death, and you did the hardest thing. Let me do the easy thing-I will die first! " In order to find the orphan of Zhao, he lied about his life experience and killed all the babies under half a year and over one month. After consulting with Gongsun, Cheng Ying decided to save the Zhao family's blood with his own son. Cheng Ying "turned himself in" to Tu'an Gu, saying that as long as he gave it to his daughter, he would tell him where the orphan Scott was hiding. Tu'an Gu, take Cheng Ying to Gongsun Chujiu's house to find the orphan of Zhao. When Gongsun Chujiu saw Cheng Ying, he pretended to be indignant and called him a shameless villain who betrayed his friend's orphan. While cursing, he begged Tu'an Gu and his men: "Kill me, the child is innocent, please let him live!" Find "orphan Zhao", throw it on the ground and stab several swords. Cheng Ying watched her son and friend Gongsun Chujiu die by the sword. Cheng Ying endured grief and anger and was accused of "ingratitude, betraying friends and undermining loyalty". He took Zhao's orphan to Yushan, a mountain with high mountains and deep valleys, and lived in seclusion for fifteen years. Cheng Ying named an orphan of Zhao's family, raised him carefully, and cultivated him into a young man with both civil and military skills. One day, Cheng Ying told Wu Zhao the truth. At that time, another insider in the palace, Han Jue, took the opportunity to persuade Duke Jing of Jin not to worship Zhao Zongsi. Duke Jing of Jin asked if there were any descendants of Scott. Han Jue mentioned that Zhao's orphan was protected by Cheng Ying, so Wu Zhao was called into the palace. Duke Jing of Jin ordered to meet his ministers, named him Zhao, restored his status as a great family in the state of Jin, and listed him as a nobleman. Cheng Ying and Wu Zhao took people to find Tu'an Gu for revenge. With the help of Jiang Wei, the general who returned from the garrison, Wu Zhao drew his sword and stabbed his enemy, and loudly told him that he was an orphan of Scott. Zhao's grievances are exposed to the world, and his loyalty and loyalty are Sun's. Wu Zhao was crowned at the age of 20, marking his adulthood. Cheng Ying felt that she had realized her long-cherished wish, so she bid farewell to Wu Zhao and others, in order to realize her original intention of martyrdom and end her guilt about Gongsun Chujiu's early death. In fact, he wants to show his heart by dying and prove that he is living in the world, and he is by no means dragging out an ignoble existence. Wu Zhao choked to dissuade him, but Cheng Ying committed suicide, and Wu Zhao mourned for three years.