In this article, we construct an example that using the models of the stochastic behavior of mineral prices which are geometric Brownian motion and/or mean\|reverting progress instead of flat\|price, which shows mineral price volatility has a great effect on mineral property valuation.

Before the system of mineral title possession paid established,local governments had spent considerably amount of labor,material,money supervising "three rates index",but its effects were nearly indivisible and the price of mineral products was seriously transformed as well.

Basing on two-part heat tariff researching theory, this thesis analyzes the definition of two-part heat tariff, makes principles, and classifies the theory model, and creates a transitional model to analyze the two-part heat tariff.