Lagooffice is a pure web spreadsheet that supports simultaneous online editing by multiple people. It has 80% of the functions of excel and perfectly supports the import and export of various formats. Support Spreadsheets, worksheet, and cell permissions to ensure data security. At the same time, it also provides API interfaces for enterprise IT departments, ISV system integrators, and SaaS service providers to help various systems such as ERP, CRM, and Netdisk realize the ability to edit docume