Among them are films "How to Create Forest of Profitable Pine-nut Trees", "Potato Farina Production and Its Use", "Anti-aging Cosmetics Retaining Youthfulness" and "Chitosan Oligosaccharide Good for Health".

Those films tell about the pine-nut afforestation method developed by the Academy of Forest Science and the superiority and mysterious effect of the anti-aging cosmetics developed by the Sinuiju Cosmetics Factory.

They also introduce the pharmacological character and effect of the chitosan oligosaccharide and the high productivity and nutritive value of potato farina.