Empress Xiao Chengren is from Zhenghuangqi, Manzhouli and Serihara. His grandfather was Sony, the assistant minister. When Emperor Kangxi first ascended the throne, Ao Bai was in power. In order to contain Ao Bai, sourdrang queen recruited Sony and his son, and made Sony's granddaughter Hesailihara the queen.
In September of the 4th year of Kangxi (1665), Hesse Rihara, who was only 12 years old, was canonized as a queen.
On December 13th, the eighth year of Kangxi (1669), she gave birth to her eldest son, Hu Cheng. In February of the 11th year of Kangxi (1672), Hu Cheng died young.
In the 13th year of Kangxi (1674), Yin _ (who later became a prince) was born, and Hersai Rihara died in childbirth.
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After the death of Empress Xiao Chengren, Emperor Kangxi ended the early dynasty every day and wore mourning clothes to wake Empress Xiao Chengren. When Empress Xiao Chengren was in Jingling, Feng 'an. Emperor Kangxi will end his daily affairs, put on mourning clothes and pay homage to him until the burial is over.
According to the registration of Kangxi Daily, unless there is an important sacrifice or event in the DPRK, Emperor Kangxi made an exception on the anniversary of the death of Empress Xiaochengren (Kangxi personally went to pay homage to the tomb of Empress Xiaochengren) and did not go to Qinggong to deal with the affairs of the court. This lasted until the thirty-eighth year of Kangxi (1699), and lasted for twenty-five years, showing Kangxi's love and yearning for his wife.
Because of Emperor Kangxi's deep love for the queen, Yin _ Feng, the second son of Emperor Kangxi, was given the crown prince as a preparation for Chu Jun's future.
Baidu Encyclopedia-Empress Xiao Chengren