One day in January Juche 105(2016), the respected Comrade Kim Jong Un visited Pyongyang Kim Jong Suk Textile Mill. He stopped his walking in front of a dyeing machine developed by the teachers and researchers of a university.
One of them explained to him about its efficiency capable of saving dyestuff and increasing productivity.
He said with great pride that the mental power of self-reliance by which they made production process on their own holding high the banner of home production cannot be purchasable.
Then he suggested having a photo taken in front of the dyeing machine and posed for a souvenir photo with them.