Community service center. Jiading District, affiliated to Shanghai, is located in the northwest of Shanghai, bordering Baoshan and Putuo in the east; It borders Kunshan City, Jiangsu Province in the west. In this area, you can go to the community service center to apply for a health permit. This license refers to the health license issued by the units and individuals engaged in catering food production and business activities after examination and approval by the health administrative department.