可以讲数据库数据导出到电子表格；也可以将电子表格的信息导入到数据库中。-Speak database data export to spreadsheet also can be a spreadsheet information into a database.

介绍电子表格的各种实用技巧，朋友推荐的，非常实用-Introduce spreadsheet practical tips, recommended by a friend, a very practical