We,if analyzing the goodness and evilness of science and technology from view of meta-ethics,can get a deeper understand for ethics of science and technology,and form a new perspective of meta-ethics,which provides semantic guideline to exculpate the goodness and evilness of science and technology and help us achieve more effectively the goodness of science and technology.

The road of religion is the road of falling for human being;the person leaves from God for conducting the evilness and seeks for God for pursuing goodness.

Then he thinks that the goodness or evilness comes from the inborn dispositions of the human beings.

Philosophical thoughts on evil from regional history to world history;

In his mind,everyone had "Evil",in his heart,and au crimes reseclted from "Evil" in one s hcart.

The Flower of Evil;

Investigation of odor pollution in a municipal wastewater treatment plant;

Questions Discussion about the Determination of Odor-Triangle Odor Bag Method;

Research on Performance of Full-Scale Biological Deodorization Equipment in Field;

The reason for degeneration of the eco-environment advance trend in the headwater area of the Yellow river;

Eco-environmental Degeneration and Improving Proposal in the Heihe River Basin;