Is it true that Zhan Zhao and Gongsun Ce practice medicine?

Gongsun Ce and Zhan Zhao should belong to the fiction of film and television works, and there are no such two people in history.

Gongsun Ce: Gongsun Ce is a literary figure in the classic Three Heroes and Five Righteousness. He is a completely empty fictional character, the master book of Kaifeng Liupin, and Bao Zheng's right-hand man. The designer and manufacturer of three bronze spears in Kaifeng Prefecture are knowledgeable, thoughtful and kind-hearted.

Zhan Zhao: The legendary Zhan Zhao, whose real name is Xiong Fei, is from Yujie Village, Wujin County, Changzhou. He is one of the main characters in the classic Three Heroes and Five Righteousness. He is the "Southern Xia" in the "Three Heroes". He was in his twenties when he appeared, and less than thirty when he performed in Wu Yao Tower. He has been practicing martial arts since childhood, is good at flying skills, and knows how to use sleeve arrows and swordsmanship. Zhan Zhao and Bao Zheng met in Bao Zheng on their way to Beijing to catch the exam. They saved Bao Zheng from the fierce monks in Jinlong Temple, repelled robbers in Tulonggang, caught assassins in Tianchang Town, and a teacher assassinated Bao Gong with outstanding achievements. On the recommendation of Bao Zheng, he was given the title of "Royal Cat" by the emperor and worked in Kaifeng House. Whether there is such a literary figure in history remains to be verified, but the story of Zhan Zhao in Nanxia is widely circulated by later generations.