Introduction - If you have any usage issues, please Google them yourself
Invoicing enterprise management system, this system is mainly to support the realization of multi-criteria query, fill in quantities and sales of single-进货单with agents and suppliers, details of contacts book, does not even exist accounting, missed payments, bad debts, etc., charts analysis on sales, when the external environment (power, network virus) interfere with the system, the system can automatically protect the safety of the raw data, a strong statement of printing.