The problems of the operation is to pay attention to the expression of the shipment date, make clear what the "before" and "after" "end" express.РOperation 8: audition of L/CРAccording to the general principles and method, with operating tips, I find some mistakes of the L/C, pared to the reference answer, finding missing two mistakes. It shows that the review of the L/C is not enough careful, I need to improve.РOperation 9: amend the L/CРAccording to the reference answer of operation 8, amend the mistake of L/C es easier, the modified sentences is not enough fruity, needs to be improved.РOperation 10: check in shipping bookingРThis operation, the booking documents mainly include: booking instructions for exported goods, commercial invoice, packing list. This process needs careful read of