Kangxi had 65 concubines. Yongzheng’s mother De Fei gave birth to 3 sons and 3 daughters. She doted on the youngest son and was at odds with her eldest son Yongzheng.
Review of the abnormal love triangle in Shandong: The romantic wife hired a murderer to kill her husband, but unexpectedly both the lover and the killer were killed
When the concubine of Emperor Jing of the Han Dynasty came to have her period, she arranged for the maids around her to sleep with her, and an idiom was born.