世界即将迈入 2 1世纪———生命科学时代 ,社会经济正面临安全、健康、环保的挑战。工业革命时代过分强调经济价值 ,忽视环境污染及其造成的影响 ,2 1世纪将逐步以安全健康为基础、高新技术为特征的知识经济时代所代替。在新形势下 ,随着我国步入世贸组织进程的加快 ,建立完善 The world is about to enter the 21st century --- life science era, social economy is facing the challenges of safety, health and environmental protection. In the era of industrial revolution, economic value was overemphasized, environmental pollution was neglected and its impact was neglected. In the 21st century, the age of knowledge-based economy featuring high and new technologies will gradually be replaced by safety and health. Under the new situation, with the acceleration of the process of China’s entry into the WTO, it has been established and improved