为了解目前特殊场所卫生状况,掌握其综合卫生质量,以便向有关部门提供可靠的科学依据,1997年对山东省信访局进行了卫生监督检测。1 材料与方法1.1 检测点的选择 根据随机抽样原则,选择了省信访局第一接待室、第五接待室、第七接待室及候谈室的不同部位作为这次 In order to understand the current health conditions of special places and master its comprehensive health quality in order to provide reliable scientific basis to the relevant departments, in 1997 the Shandong Provincial Letters and Visits Bureau conducted a health supervision and inspection. 1 Materials and methods 1.1 Selection of test sites According to the principle of random sampling, different parts of the first reception room, the fifth reception room, the seventh reception room and the waiting room of the Provincial Letters and Calls Bureau were selected as this time.