At the construction sites of the 450-hectare greenhouse farm and vegetable science research centre, officials of the women's union gave art performances strong in political and ideological contents and appeal after handing over aid materials to the members of the youth shock brigade.

The performers put on the stage colorful numbers.

The members of the youth shock brigade were filled with confidence and optimism to complete the construction of the super-large greenhouse farm on the highest quality, singing with the performers such songs as "Youth Is like Express Train" and "Our Tomorrow Will Tell" full of stamina and optimism of the Korean youth.

The famous songs of the times including "Aspiration" and "We Are Koreans" resounded through the construction sites to boost the enthusiasm of the passionate young people to vigorously advance along the road of following the Party.