Step 2: learn computer technology, mainly SQL database, network theory and ERP basic theory;

Step 3: Understand the operating rules of the enterprise, mainly including departments such as purchasing, sales, inventory management, financial accounting and production planning;

Step 4: Install U8ERP, read the U8 operation manual and help documents, and show the previously understood enterprise operation processes in the software (mainly: enter sales orders, MRP generates purchase plans and production plans, purchase orders are generated from purchase plans, purchase arrival documents are generated from purchase orders, purchase receipt documents are generated from arrival documents, production plans generate production orders and subcontracting orders, receive finished products, sales outbound orders, sales invoices, and accounts receivable audit generates accounting vouchers.

If you want to develop in the direction of maintenance, it is almost enough to complete the business mentioned in the fourth step (but maintenance is only primary, and the future is not good enough).