Everyone should be concerned about these issues when going out to buy books:
1, unable to know the books to be purchased in real time.
2. You can't know the current purchase book quantity and funds.
3, unable to know the purchase situation of many buyers in time.
4, unable to keep abreast of all the books purchased by booksellers but not put into storage.
5. It is impossible to accurately judge whether the books to be purchased are consistent with the delivered books.
6. What if there is no Marc data in the book backtracking database?
"Book outsourcing platform" can solve these problems.