Brief introduction of Bogor mother clock
Name: Borzigit Nansong
Date of birth: 1609
Ethnic group: Mongolian
Tribe: Abagai tribe in Mongolia
Historical Name: Grand Guifei of Yijing (Imperial Guifei of Linzhi Palace)
Father: Ezigenoyan (King of Abagai County, Mongolia)
Date of death: 1674