Kim Jong Un met a department head of Kim Chaek University of Technology on the way of walking round the factory.

After listening in detail to his research achievements in the factory, Kim Jong Un appreciated his efforts and kindly took his hands.

When having a photo session with Kim Jong Il, Kim Jong Un urged the department head to stand by him, praising him as a nation's treasure.

Boundless is Kim Jong Un's loving care for the scientists and technicians, who have played a big role in improving the people's livelihood and beefing up the defence capabilities.

He always stressed that the DPRK is strong and the revolutionary cause of the WPK is steadily making victorious progress as the country have such genuine patriots as the scientists and technicians of merit, highly praising them as the most admirable heroes.

Encouraged by his loving care, the local scientists now stand in the van in building an economic power.