Hello, dear! 1. Open the phone, click on the browser, and click on the three horizontal lines below (that is, the icon that the browser means "more"). 2. Point setting. 3. Click on the browser logo to enter the logo selection interface and view the computer. 4. Exit the browser, search the electronic tax bureau, enter the user name and password, and click Login. 5. After the password is verified successfully, you can log in to the electronic tax bureau on your mobile phone. I hope I can help you!