Books Management: query, modify, and delete the entry of basic books library book information.

书籍管理：查询、修改、录入和删除基本书籍库中的图书信息。

youdao

Books Management: query, modify, and delete the entry of basic books library book information.

书籍管理：查询、修改、录入和删除基本书籍库中的图书信息。

youdao