Electronic commercial system for online bookstores deals with book business through internet and highly increases the circulating rate of books by associating readers, books, publishers and issuers closely.

• 网上购书电子商务系统通过互联网进行图书的交易活动，将广大读者、图书、出版者、发行者紧密地结合在一起，大大提高了图书流通率。