Activity Description Exchange Scope Readers hold more than 80% brand-new domestic genuine books for exchange, but the following books are not exchanged: professional, technical, current affairs, magazines and periodicals, teaching materials and teaching AIDS, reference books, worn-out books with serious discoloration and smearing, and other books that are not suitable for exchange. Books brought by readers are converted into books at a 30% discount on the original book price, and the highest pre-discount price of a single book is 100 yuan. After pricing, readers exchange the book exchange coupons printed by the staff in the book exchange area for books equivalent to those on the book exchange coupons. Attachment: All books that meet any of the following conditions can be exchanged for book coupons at a 20% discount on the actual price with the membership card of Guangzhou Book Center Reader Club (the highest price before the discount of a single book is 100 yuan):1; 2) Books stamped with the commemorative medallion of Guangzhou Book Shopping Center; 3) Short messages from readers' club members of Guangzhou Book Center; 4) Du Nan Bookstore changes the book card; 5) Advertisement of the 4th Yangcheng Book Exchange Festival of Southern Metropolis Daily; 6) Text messages from members of Du Nan Club. Books in the book exchange area are calculated according to the original price of the books. Readers can only exchange books according to the exchange amount indicated in the book exchange voucher, and the total amount of book exchange cannot be higher than the amount indicated in the book exchange voucher. Cash is not accepted for the on-site price difference, and the balance is not exchanged for cash. If the book exchanged is less than the amount exchanged, it is regarded as a donation. Precautions 1. When readers bring their own books into the venue, please carefully check the amount on the book exchange voucher. If you have a question, ask it on the spot and it will not be accepted. Please take good care of the book exchange voucher, and do not reissue it if it is lost; Book coupons are only used once in the activity area. 2. Once the books enter the book exchange area, they will not be returned and will be regarded as donations. Time 20 10 August 19-25 Location 2010 Nanguo Shuxiang Festival and Yangcheng Book Fair (Pazhou Exhibition Hall of China Import and Export Fair (exit A of Pazhou Station of Metro Line 2)) theme environmental protection book exchange for you and me * * *