Ku He, who had been in the middle of the Qing years, did not know of Fan Xian's background at first. Ku He had learned from Sigu Jian that Fan Xian was Ye Qingmei's son through his battle with Fan Xian. Thus, Ku He did not know of Fan Xian's background in the years of Qing.
Fan Xian learned of his past in the twenty-seventh episode of " Celebrating Years."
Fan Xian's grandmother knew about Fan Xian's past. She had long known that Fan Xian was the Qing Emperor's son, but she had hidden this information. She cared and loved Fan Xian very much. Although she looked distant on the outside, in reality, she always cared and protected Fan Xian in secret. Her grandmother was a smart and intelligent woman. She understood Fan Xian's situation. In order to protect him, she had pretended not to care in Danzhou, letting those who wanted to harm Fan Xian lower their guard. Her identity revealed her background. She was the Qing Emperor's wet nurse and Fan Jian's mother. At the same time, she had brought up the Qing Emperor's brother, King Jing. Her grandmother's identity and the Qing Emperor's relationship were not just a simple wet nurse and son. It was more like a special kinship between mother and son. Thus, Fan Xian's grandmother knew about Fan Xian's past.
Fan Xian's grandmother knew about Fan Xian's past. She had long known that Fan Xian was the Qing Emperor's son, but she had hidden this information. She cared and loved Fan Xian very much. Although she looked distant on the outside, in reality, she always cared and protected Fan Xian in secret. Grandma was a smart and intelligent woman. She knew Fan Xian's background and had always kept it a secret.
Fan Xian's grandmother knew about Fan Xian's past. She had long known that Fan Xian was the Qing Emperor's son, but she had hidden this information. She cared and loved Fan Xian very much. Although she looked distant on the outside, in reality, she always cared and protected Fan Xian in secret. Grandma was a smart and intelligent woman. She understood Fan Xian's situation. In order to protect Fan Xian, she had always pretended not to care in Danzhou, letting those who wanted to harm Fan Xian lower their guard. Thus, Fan Xian's grandmother knew about Fan Xian's past.
Fan Xian's grandmother knew about Fan Xian's past. She had long known that Fan Xian was the Qing Emperor's son, but she had hidden this information. She cared and loved Fan Xian very much. Although she looked distant on the outside, in reality, she always cared and protected Fan Xian in secret. Grandma was a smart and intelligent woman. She knew Fan Xian's background and had always kept it a secret.
Fan Xian's grandmother knew about Fan Xian's past. She had long known that Fan Xian was the Qing Emperor's son, but she had hidden this information. She cared and loved Fan Xian very much. Although she looked distant on the outside, in reality, she always cared and protected Fan Xian in secret. Grandma was a smart and intelligent woman. She understood that Fan Xian's identity would bring more complicated problems, so she chose to keep this secret. Thus, Fan Xian's grandmother knew his true identity.
Fan Xian's grandmother knew about Fan Xian's past. She had long known that Fan Xian was the Qing Emperor's son, but she had hidden this information. She cared and loved Fan Xian very much. Although she looked distant on the outside, in reality, she always cared and protected Fan Xian in secret. Grandma was a smart and intelligent woman. She understood Fan Xian's situation and knew his identity.
Fan Xian's grandmother knew about Fan Xian's past. She had long known that Fan Xian was the Qing Emperor's son, but she had hidden this information. She cared and loved Fan Xian very much. Although she looked distant on the outside, in reality, she always cared and protected Fan Xian in secret. Grandma was a smart and intelligent woman. She knew Fan Xian's background and had always kept it a secret.
Fan Xian's grandmother knew about Fan Xian's past. She had long known that Fan Xian was the Qing Emperor's son. Although she looked distant on the outside, in reality, she had always secretly cared and protected Fan Xian. Grandma was a smart and intelligent woman. She understood Fan Xian's identity and background and tacitly agreed to Fan Xian's education and the surveillance of other forces on him. She had deep feelings for Fan Xian. Although the play did not explicitly state that she knew Fan Xian's background, based on the hints in the play and the description in the original work, it could be inferred that her grandmother knew Fan Xian's true identity.
Fan Xian's grandmother knew about Fan Xian's past. She had long known that Fan Xian was the Qing Emperor's son, but she had hidden this information. She cared and loved Fan Xian very much. Although she looked distant on the outside, in reality, she always cared and protected Fan Xian in secret. Grandma was a smart and intelligent woman. She understood Fan Xian's identity.