目的为了解上海市宝山区现制现售纯净水的卫生状况，以做好现制现售纯净水卫生监督管理工作。
To learn the hygienic situation of the made-on-site pure water in Baoshan District of Shanghai and improve the hygienic supervision management.
目的为了解上海市宝山区现制现售纯净水的卫生状况，以做好现制现售纯净水卫生监督管理工作。
To learn the hygienic situation of the made-on-site pure water in Baoshan District of Shanghai and improve the hygienic supervision management.
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