After comparing China's coal mining right paid use system in terms of relative and absolute resource rent administration systems,and effects with American's,the author concludes that China's coal mining right paid use system has lagged behind.

After analyzing on the direction and route of reforming paid use system of coal mining right in terms of relative and absolute resource rent, administration and operation mechanism system, the author concludes that the paid use system of coal mining right reforming in China should refer to American's experience, so as to establish the scientific system for lowering the cost of reform.

Proceeds right method application of mining right evaluation in mini-mine;

Research of coal mining option of the production function of a certain coal pit based on Black-Shcoles model;

But in the development of mining right evaluation work exist the next problems:the management system of mining right evaluation work is hindered, legal system constrution fall behind, professional quality of evaluation personnel is not very good, professional behavior is not very normal, risk and responsible sense is not clear, theory and methods of evaluation are short etc.

In this paper, the author explicated the warranty how to choose the method of mining right evaluation and the requisition and procedure of application of kinds of method of mining right evaluation, as well as discussed the things to be required to put attention when application kinds of method of mining right evaluation.