Informatization level is a scale to measure the development status of information industry (and information service industry), which play important roles in comparing the development status not only between different countries,regions or industries, but also between different times of a particular country, region or industry.

The objective evaluation of the informatization level of coal enterprises calls for the use of design programme of evaluation index system for developing the informatization level evaluation index system designed for coal enterprises,dominated by informatization infrastructure,informatization safety,informatization strategy and plan,safe informatization and other index as primary index.