通过1989年3月全国儿童免疫接种率第一个85％目标审评后，在实践中我们认识到，要长期维持高接种率水平，适应计划免疫范围的扩大和疫苗品种增多的需要，就必须加强科学管理。我们的管理方法是以条例、法规、规程和免疫程序为依据，结合本区具体实际，通过如下方法来实现规划目 Through the review of the first 85% of the national immunization coverage rate in March 1989, we recognized in practice that in order to maintain the high vaccination rate in the long term, to adapt to the expansion of the planned immunization coverage and to the increase in the number of vaccine species, we must Strengthen scientific management. Our management method is based on the regulations, regulations, rules and immunization procedures, combined with the actual situation in this area, through the following methods to achieve the planning