Broad concept of safety culture is derived from the definition of culture according to the dictionary, that is, safety culture
is the sum of security-related material and spiritual wealth1 [1].Typical theory is the theory of safety culture of four levels
[2-5], what is considered that safety culture is the system of physical culture, institutional culture, behavior culture and
spiritual culture. Two industrial standards [6-7], Directives for Developing Enterprise Safety Culture and Assessment
Standards of Enterprise Safety Culture Developing, were enacted by the State Administration of Work Safety in 2008. Both
of them are defined safety culture as “the sharing of safety values, attitudes, ethics and code of conduct” in a certain
organization, which will provide the working direction for the safety culture construction. However, the required content of
these two standards are far broader than that of it is in fact, and they shows a consistency only in some degree, that is, the
meaning of safety culture are still more broadly. In addition, some literatures have showed that safety culture is a collection
of safety problems [8-9], it apparently also broaden the definition of safety culture. So, there are two viewpoints can be
summarized in general mentioned above, one can be read the knowledge of safety culture”, the other can be understood as
“the aspects of the safety work”, and the first viewpoint could be contained by the second one. Thus, there would be only
one meaning of safety culture, namely “the aspects of the safety work”. So the problem left is what safety culture contains is
too broad, and no clear boundary, which made it difficult to grasp in the process of safety culture construction.