Method 1: directly enter in the browser, enter the user name and password of the information portal, and enter the system; Method 2: Log in to the personnel department, click "Personnel Certificate" at the bottom of the home page, enter the user name and password of the information portal, and enter the system. 2. Mobile phone login: open the mobile phone browser, enter the website address in the address bar of the browser, enter the user name and password of the information portal, and enter the system. 3. wechat login: login to Huazhong normal university _ > employee income certificate wechat enterprise number and enter the system. Due to the program limitation of WeChat, if you need to download relevant certificates, please click "Open in Browser" in the upper right corner of WeChat to download and print. 4. enterprise wechat login: select workbench _ > employee income certificate to enter the system. Due to the program limitation of Enterprise WeChat, if you need to download relevant certificates, please click on the upper right corner of Enterprise WeChat and select "Open in Browser" to download and print.