It is said that at that time, for inspection, Emperor Yao married his two daughters to Shun. Some people say that this is to win him over, while others say that Emperor Yao sent his daughter to spy on him. However, this is also a story. In the patriarchal clan system, Emperor Wu, Nv Ying and Ying Gong shared a husband.

In later history, it was actually very common for sisters to serve a husband together, especially in the Spring and Autumn Period and the Warring States Period. If the vassal's stepdaughter wants to get married, her half-sister or other girls who are not as good as her relatives will become Teng's concubines, and she will go to the man's house with her to help her compete for favor and consolidate her position.

Zhao and Zhao Hede.

Zhao and Zhao Hede are also two sisters. After Zhao Yanfei entered the Princess House, he was highly valued by Emperor Han Cheng, who visited the Princess House in person and brought him back to the palace, where he was pampered. Later, he heard that Zhao had a twin sister named Zhao Hede, so he also called him into the palace to pet him. Although the two sisters are twins, their personalities and body shapes are quite different, which makes Emperor Xian of Han fondle admiringly.

Da Zhou and Xiao Zhou.

After Da Zhou and Xiao Zhou, they were also two sisters, who married Li Yu successively, because in ancient times, my sister died, and it was very common for my sister to marry the man, because after my sister married, she could take care of the children left by her sister and maintain the marriage of two surnames. I don't know why I married Li Yu after Zhou Xiao, but during the period of serious illness after Zhou Xiao, it is also possible that I went to the palace to visit my sister after Zhou Xiao but secretly cheated with Li Yu.

Sourdrang queen and Hailanzhu

Sourdrang queen and Hailanzhu are also biological sisters, but sourdrang queen married Huang Taiji before Hailanzhu, and Hailanzhu married Huang Taiji twice. After her husband's death, she was brought into the palace by Huang Taiji, who once loved Hailanzhu very much. Unfortunately, since ancient times, beauty has been unlucky, perhaps because of the feud in the harem, or perhaps Hailanzhu herself is in poor health. Meiyu on this grassland died at a young age, and Huang Taiji was very sad. Soon he also died at the hands of cranes.

These are all well-known cases of sisters being wives together in history. There are more such cases in places we don't know, but they may not be the empresses of the emperor to her husband, so they are not so famous and unknown.