He went round the lobby on the ground floor of Block No. 1 and several places of Block No. 7 to learn in detail about the construction and supply of materials. He underlined the need for the officials to learn after the revolutionary fighting spirit and militant working manner of the People's Army.

He discussed the measure to build the sci-tech complex into a model of Juche-type architecture in the 21st century.

Meanwhile, he went round the Central Tree Nursery under the Ministry of Urban Management. He mentioned about the need to satisfactorily provide trees and turf of good species for greening, increase the production capacity of saplings and organize a socialist emulation among the tree nurseries to promote the work to turn the whole country into a thick woodland and greenery.