调查９０个食堂的建筑设施、卫生设施和辅助设备，并对餐厨具进行了微生物学检测。结果表明，存在问题最多的是伙房布局不合理，缺少熟食间、防蝇、防鼠、消毒和冷藏设备等。建筑设施差的食堂，细菌污染也严重。针对存在的问题提出了因地制宜建设“一条龙”伙房和加强卫生监督等建议。 Investigated 90 canteens of building facilities, sanitary facilities and auxiliary equipment, and carried out microbiological tests of kitchen utensils. The results showed that the most problematic problems were the unreasonable layout of the kitchens, the lack of cooked food rooms, fly prevention, rat defense, disinfection and refrigeration equipment. Poorly equipped canteens, bacterial contamination is also serious. According to the existing problems, we put forward such suggestions as how to build a “one-stop” kitchens according to local conditions and to strengthen health supervision.