According to the report of the Labor News of the Workers ’Party of Korea, Kim Jong-un, the highest leader of North Korea, thanked the staff who supported the construction of Sanchiyuan. After receiving gratitude from Kim Jong-un, the local staff felt extremely glorious and expressed their commitment to the construction work with a higher passion.

  In December 2019, North Korea changed Michiyuan County to Michiyuan City, and actively promoted the construction of Michiyuan City. (Dong Haitao, reporter from the main station)