1. Rolled fixed-length invoices are 100 copies per roll, and the length of non-fixed-length invoices is the same as the length of fixed-length invoices. Fixed-length invoices at the beginning and the end of the invoice length of two blanks; non-long invoices at the end of 30 centimeters must be printed on the edge of the red mark.

2. Rolled invoices for a basic joint, that is, "invoice", can also be two, that is, the first "invoice", the second for the "stubs" or The second is the "stub" or "bookkeeping". Each volume of invoices according to the number of printing is completed, you can print the volume of invoices summarized, specific by the provincial tax bureau to determine.