Gongping Road, Shanghai. Sweaters refer to knitted sweaters made of wool, and the office address of Shanghai Textile Bureau's return office is Gongping Road, Shanghai. All the return visits to cotton mills are here, and you need to bring your personal identification information when you go to handle them. It should be noted that the working hours are from 8: 00 am to noon 12 and from 2: 30 pm to 5: 30 pm from Monday to Friday.