(The invoicing software of Sailimai can basically meet the invoicing management needs of many users. The built-in functions of the software are rich and comprehensive, including commodity query, adding, modifying, deleting, exporting, printing, etc., as well as the functions of warehouse entry and exit management, inventory management, sales management, personnel management, fixed asset management, address book, etc. The operating instructions are also placed in a compressed package, which can be downloaded and used if necessary.)