Deposit book supporting two-dimensional bar code function and method of using such deposit book

The invention relates to a deposit book supporting a two-dimensional bar code function, and overcomes the shortcomings of the prior art. The following technical solution is adopted: the deposit book comprises a front cover, a back cover and print pages, which are all bound into a book; the print pages are located on the front sides of the front cover and the back cover; a two-dimensional identification region is defined on the middle part of the back of the back cover, the front of the back cover, the back of the front cover or the front of the front cover; a two-dimensional painted identifier, a two-dimensional printed identifier or a two-dimensional pasted identifier is provided in the two-dimensional identification region; further, the deposit book comprises protection pages that are located on the back sides of the front cover and the back cover and made of transparent plastics. 本发明涉及种支持二维条码功能的存折，解决了现有技术的不足，技术方案为：包括连接成册的封面、封底和打印页，所述打印页位于所述封面与封底的正面侧，所述封底的背面中部、封底的正面、封面的背面或封面的正面设置有二维码识别区，所述二维码识别区内设有二维码喷涂标识、二