2. Open the invoice usage page, select the invoice type verification and adjustment, and click the invoice type verification application.

3. Open the fill-in page of the invoice ticket type approval application, and click Add. Add column will pop up, select electronic invoice in the invoice category item, and click Next.

4. The system will generate an application form for the verification of invoice types, verify the application content again, click Submit after verification, and wait for the approval of the tax authorities.