How to open the number of training units?
Open in units of human number. The invoice item is training fee, the unit is times, the quantity is * *, and the unit price is * * in words and figures. Invoice refers to the business vouchers issued and collected by all units and individuals in buying and selling goods, providing or receiving services and engaging in other business activities. It is the original basis of accounting, and it is also an important basis for law enforcement inspection by audit institutions and tax authorities.