When was Yao, the first daughter of imperial doctor, black?

After regeneration. According to the story of the first daughter of the imperial doctor, Yao is the biological mother of the original owner Feng Yuheng and a famous daughter in Beijing. She married Feng Jinyuan, a phoenix man, and left Yao's mother and son to fend for themselves after the Yao family accident. After the original owner was killed by the bad guys, Aheng entered her body and helped Yao get everything back. So Yao, the first daughter of the imperial doctor, was blackened after regeneration. The Doctor's First Daughter is a genre novel written by the writer Yang when he was sixteen. This book tells the story of Feng Yuheng, a master of Chinese and Western medicine and a special medical officer of the navy in the 2nd/Kloc-0th century, who crossed into the first daughter of the Feng family in Dashun Dynasty. Finally, the story of the nine emperors of Dashun Dynasty and Xuan finally became a family.