At the construction site he stressed the need to complete at the highest level the production process of high concentration ammonium phosphate fertilizer and to build the auxiliary production process and educational and living districts as required by the designs, and thoroughly establish the system of protecting the ecological environment.

The field consultative meeting discussed issues of strictly ensuring the quality of the building and making relevant units supply the materials and equipment necessary for the construction of the factory in a responsible manner.

At the Jungsan Mine he underlined the detailed issues arising in increasing the ore transport capacity through regular operation of vehicles and in raising the rate of actual extraction from concentrates as required by science and technology.

Earlier, he inspected the Yongyu Mine.