With the c-*ontinuous development of technology,the analysis scope of synchronous engineering is expanding and the analysis items are increasing.Due to the large differences in software and hardware facilities,personnel allocation,process conditions and other aspects of each auto maker,the degree of synchronous engineering of each manufacturer is also different.The main synchronous engineering analysis projects,methods and subjects in the field of automobile painting at present were summarized,which can be referred by colleagues of automobile painting specialty.