1. Internet: You can click /RSs5o 1s to enter the electronic invoice verification page, and enter Invoice Information > Electronic Invoice Verification for verification.

2. China Unicom APP and Micro Hall: Click /R3DUwAB, enter the invoice information after entering the page, and click "Electronic Invoice Verification" for verification.

It can also be verified through the national VAT invoice inspection platform in State Taxation Administration of The People's Republic of China.

Tips: The specific functions and paths are subject to the actual page.