,the production situation of using Dahongshan pipeline concentrate as the material in Grate-Rotary Kiln oxide pelletizing production line is introduced and some achievements and suggestions are also put forward.

Principle of strain release method and its application to the in-situ stress measurement in Dahongshan Iron Mine;

Research on In-Situ Stress Measurement and Its Distribution Law in Dahongshan Iron Mine;

Study on water and soil conservation benefits of forest-grass vegetation in Dahongshan Iron Mine;

Analysis on Comprehensive Utilization of Low Grade Cu-Fe Resources in Dahongshan Copper Mine;

Investigation and Analysis on the Rock Structure of Dahongshan Copper Mine;

The studies on classification methods,statistical principals and rational remain periods of Dahongshan copper mine are introduced in this paper.

During the design and practice of Dahongshan mining area,through innovation in technology and equipment,achievements obtained from the construction completed for the first-rate modern mine at home by using philosophies of innovation and foresight to guide the design were expounded.