How to intelligently assign codes to the invoicing brokerage business selected by China Mobile?

1. Log in to the national electronic invoice platform, and select "Invoice Code" function under the "Invoice Management" menu.

2. Enter the invoice information to be coded, including invoice code, invoice number, invoice date, buyer's name, buyer's taxpayer identification number, etc.

3. Click the query button, and the system will automatically query whether the invoice can be coded, select the invoice to be coded, click the coding button, and enter coding information, including coding method, coding personnel, coding time, etc. Click OK, and the system will automatically encode the invoice and generate the encoding result.