How can I resolve the issue of my overseas IP address being constantly blocked when using Great Wisdom?

Even Great Wisdom (a Chinese stock trading platform) won't work. You're probably used to hitting roadblocks everywhere when trading A-shares overseas—open Great Wisdom, the page is blank, or it just pops up a message saying "Access is not currently supported in this region." Try a different browser? Same result. Re-download the app? Still the same. It's not a problem with your phone, it's Great Wisdom…