The mother of triplets is Sin Chol Ok living in the neighborhood unit No. 280 of the township of Paechon County, South Hwanghae Province, and their father Ri Kwang Yong is a worker of the Paechon County Taehung Management Department.

The triplets weighed 1.16, 1.77 and 1.89 kg at birth. They weighed 4.28, 4.4 and 5.24 kg at the time of discharge.

The triplets leaving the hospital in good health with gifts like gold ring and silver-decorated knife and their parents were warmly seen off by doctors and nurses.