Since INCOSE first proposed the Model-based System Engineering (MBSE) road map in 2007, the concept of MBSE has been well known, but the application results of MBSE in many companies have not been satisfactory. The implementation of MBSE is a considerable investment, including learning the top-level MBSE processes and the three pillars of MBSE, including the language, tool and methodology. The lack of understanding of MBSE’s advantages makes it difficult for many complex equipment development enterprises to invest enormous time and economic costs to implement MBSE. In this paper, the advantages of MBSE are discussed in three developing trends, including written ideograms, human-machine communication language and human thinking. This is the first time to discuss the progressiveness of MBSE from these different views, which can help enterprises dispel the concerns about MBSE implementation and strengthen their confidence in MBSE’s full implementation.