Abstract: As an important pillar industry of the national economy，mining is the strategic guarantee of national security and core competitiveness. With the advancement of Chinese style modernization，the tra‐ ditional mine development model has been difficult to meet the needs of high quality development. Based on 17 years of practice and exploration，China Iron and Steel Mining has put forward the concept of "Six Dimen‐ sional Mine Construction"，coordinated the six dimensions of intrinsic safety，environmental harmony，re‐ source conservation，intelligent operation，considerable benefits and social identity，and constructed a new development model of Chinese style modern mines. The evolution process of six dimensional mine is divided into three stages: starting，exploration and practice. In the initial stage，mechanized operations are mainly used to improve production efficiency，but there are still problems such as low resource utilization and envi‐ ronmental pollution. In the exploration stage，through technological innovation and policy guidance，a devel‐ opment model of intrinsic safety，environmental harmony and resource conservation has been gradually formed，and remarkable progress has been made in the construction of green mines and intelligent mines. In the practice stage，Sinosteel Mining has realized the coordinated promotion of safe production，green devel‐ opment and social identity through measures such as science and technology，ecological restoration，effi‐cient utilization of resources and intelligent transformation. Six dimensional mine construction is an impor‐ tant practice and innovation achievement of Chinese modern mine construction，and it is the future develop‐ ment direction. It not only provides new ideas and models for the development and utilization of mineral re‐ sources in China，but also provides useful experience and reference for the construction of Chinese style modern mines. In the future，the construction of six dimensional mines will deepen technological innovation and intelligent application，and promote the development of mining industry in a green，efficient and sus‐ tainable direction. However，it still faces challenges such as unbalanced level of intelligence，prominent contradiction between resources and environment，and insufficient social recognition. Therefore，it is neces‐ sary to strengthen industry-university-research cooperation，improve ecological restoration mechanism， strengthen safety management，and enhance policy support. The construction of six dimensional mines pro‐ vides a new path for the high quality development of mining industry，which is of great significance for realiz‐ ing the goal of "double carbon" and sustainable economic and social development.

Key words: six dimensional mine, mine evolution, mine construction, development process