Based on environmental ethics,inhibited by the intrinsic value of water resource and the principle of environmental equity,the modes about the development and utilization of water resource should be adjusted and improved in Wuwei city.

The dividend discount model is the essential method used to estimate the stock intrinsic value.

But external value and inherent value of environment are uniform.

Appraise the Traditional stocks inherent value models ,and point out their shortcomings.

This paper sets up a mathematical model for increment ratio of the rational functionand derives the integral analytical solution and the discrete regression equationAn approaeh to predicting the share inherent value is give

Importance attached to inner value of mathematics mostly refers to paying attention to the mathematic training of thinking in mathematic teaching, and the windage paying too much attention to `practicality should be guarded against in mathematic education.

The stock market price at high or low and its volatility represent and manifest the stock inner value and its volatility, the price of which is directly decided by the market demand and supply.

The inner value of the administrative procedure reflects the exploration on the merits and significance of the procedure itself to the human being as subject in the inner turn of the value conception about administrative procedure.