为适应现存和不断增长的公共卫生问题的需要,有必要对20世纪90年代公共卫生的问题做一描述,这主要包括以下个方面。1 公共卫生应在结构与功能上建立一种新的模式由于固有的卫生问题已逐渐得到控制,原有的卫生机构作用也在削弱,而新的卫生问题不断出现,各级政府不得不建立一个个新机构去处理这些问题,特别是环境领域。因此,有必要针对目前影响健康因素的复杂性组建一个新的机构来统筹考虑公众的卫生问题。该机 In order to meet the needs of existing and growing public health issues, it is necessary to give a description of public health problems in the 1990s. This mainly includes the following aspects. 1 Public health should establish a new model in terms of structure and function. Because the inherent health problems have been gradually controlled, the role of the original health institutions is also weakening, and new health issues are constantly emerging. Governments at all levels have to establish a A new agency to deal with these issues, especially in the field of the environment. Therefore, it is necessary to create a new organization for the overall consideration of public health issues in view of the complexity of the current health impact factors. The aircraft