在冶金部安环司的倡导下,冶金系统在安全系统工程的科研推广方面,经历了消化引进、培训骨干、现场试点三个阶段,目前已进入普及推广阶段。经验证明,安全系统工程是改革安全工作的有力措施;凡是认真试行安全系统工程方法的单位,安全工作的质量均有所提高。安全系统工程和其它系统工程一样,至今仍有待于完善,国外前段时期多侧重于一些分析方法的研究,近年来有人开始思考建立较全面的体系,但还不太成熟. Under the auspices of the safety and environmental protection department of the Ministry of Metallurgy, the metallurgical system has undergone three stages of digestion and introduction, training of cadres and on-site pilot projects in the research and promotion of safety system engineering. It has now entered the stage of popularizing and popularizing. Experience has shown that safety system engineering is a powerful measure to reform the safety work. Those who seriously try out safety systems engineering methods have improved the quality of their safety work. As with other systems engineering, safety system engineering still remains to be perfected. Previously, foreign countries mainly focused on the research of some analytical methods. In recent years, some people began to think about establishing a more comprehensive system, but they are still not yet mature.