Abstract: Starting in the course of the development of modern society， system trust is a modern rational way to solve problems in human life， which indicates its inherent powerful tension between human orientation and material orientation. The current popular value that material orientation shadows human orientation confines the implementation of system trust to the rational construction of the system itself in practice， which ignores the basic issue of the relationship between man and man in trust， thus completely blocking the pathway of system trust. Hence， an effective approach to solving the practical problems of system trust is returning to the value requirements of human orientation and material orientation in system trust， paying attention to the scientific nature of the system itself， clearing the relationship between people and the system as well as the relationship among people， and cultivating individuals virtue of integrity.

Key words: system trust, human orientation, material orientation, relationship