The science film "Tea Good for Health" gives an explicit explanation of the bionomical character of tea plant (Thea sinensis), pharmacological action of tea and processing method of green and black tea.

Meanwhile, the film shows Unjong Tea getting popular among people for its great efficacy.

Another science film "Rumex, High-yielding Albuminoid Feed" introduces the plant helping increase weight of domestic animals and raise their breeding and egg-laying by more than 20 percent as well as experience of stockbreeding bases benefiting from it.