Yongqi really existed in history. He was Aixinjueluo Yongqi (March 23, 1741 - April 16, 1766), a member of the Qing Dynasty clan.
His courtesy name is Junting, his name is Tengqin Jushi, he is the fifth son of Emperor Qianlong of Gaozong of the Qing Dynasty, and his mother is the concubine Keliete.
In November of the 30th year of Qianlong's reign, he was granted the title of Prince.
Young master Yongqi is good at riding and shooting, and he is proficient in Mandarin, so he is loved by his superiors.
In March of the 31st year of Qianlong's reign, he died. His posthumous title was Chun.
Erkang does not exist, he is a fictional character created by Qiong Yao.
But the "Erkang" in history should be Fukang'an, Fukang'an (1754-July 2, 1796), Fucha family, named Yaolin, named Jingzhai, Manchuria. Huang Banner, a famous general and minister during the Qianlong period of the Qing Dynasty.
The third son of the bachelor Fu Heng and the nephew of Empress Xiaoxian Chun.
Extended information:
1. Yongqi
In history, Yongqi was a real person, and he was highly praised. He is intelligent and studious, can ride and shoot well, is proficient in Manchu, Chinese, and Mongolian, and is familiar with astronomy, geography, and algorithms.
He also made great achievements in calligraphy and painting, so he was deeply loved by Emperor Qianlong.
An article "Listening to the Family History of the Fifth Elder Brother Yongqi's Descendants" said that Yongqi had a pure nature.
2. Fu'ankang
Fukang'an was born in the 19th year of Qianlong (1754). He was the great-grandson of Mi Sihan, the Minister of Household Affairs, and the grandson of Li Rongbao, the general manager of Chahar. The third son of Fu Heng, a bachelor and a first-class loyal and brave man, and the nephew of Empress Xiaoxian, the direct descendant of Emperor Qianlong.
In the thirty-second year of Qianlong (1767), Fukang'an inherited Yunqiwei, was awarded the third-class bodyguard, and was ordered to walk at Qianqingmen.
In the thirty-fourth year of Qianlong (1769), he was promoted to the second-class bodyguard and ordered to walk in front of the emperor.
In the thirty-fifth year of Qianlong (1770), he was promoted to the first-class bodyguard.
In the thirty-sixth year of Qianlong's reign (1771), he was awarded the right minister of the Ministry of Household Affairs and the deputy commander of Mongolia in Xianglan Banner.