How to determine the page that the website jumps to according to different regions in HTML code

Question

I used Sina’s interface before, but later I can no longer use Sina’s interface. Now it seems that only Taiyang's interface can be used, but it will not fail.

The desired effect is that if the website is opened in Hubei, it will jump to 111.com, and if the website is opened in other regions, it will jump to 222.com

I want to use the Pacific Network interface to achieve this. Is there any expert who can help me?