Legal analysis: Readers' cards handled in Shanghai Library and other district (county) public branches and grass-roots service points should be returned to the original bidding library. 9. Report the loss of the reader's ID card If the reader's ID card is accidentally lost, the reader should go to the registration office of the original bidding hall to report the loss with his ID card and other valid documents in time. Before reporting the loss, the reader shall bear all the losses caused by others fraudulently using the reader's card.

Legal basis: Guide for Shanghai Central Library to handle the reader's card of Shanghai Central Library Article 3 Jiading District Library provides public services such as document lending according to national laws, regulations and policies. When borrowing documents and using public facilities, readers must abide by laws and regulations and library regulations on borrowing.