Pyŏng-gil Son

• Informatization of education
• Kyosu-haksŭp ŭl wihan kʻŏmpʻyutʻŏ ŭi togujŏk hwaryong sarye
• Kyosu-haksŭp ŭl wihan toguyong sopʻŭtʻŭweŏ hwaryong pangan yŏnʼgu
• Kyoyuk chŏngbohwa