They are a department head of Pyongyang Secondary School No. 1, a department head of Moranbong Secondary School No. 1, a teacher of Ponbu Kindergarten of Sinuiju City affiliated to Sinuiju Teacher Training College, a teacher of Hoechang Technological Senior Middle School in Hoechang County, a teacher of Yonggwang Primary School in Sariwon City, a teacher of Sapho Primary School in Sapho District, Hamhung City, a guidance teacher of Hyesan Hero Secondary School No. 1, the head of the costume art department of the industrial art faculty of Pyongyang University of Fine Arts, a department head of education faculty No. 2 of Pyongyang Teachers Training College and a teacher of the IT department of the mathematics faculty of Wonsan University of Education.

They have made remarkable achievements in the van of carrying out the educational revolution in recent years true to the Party's idea of attaching importance education.