Open QQ Browser → Tap Profile "我的" tab → Settings "设置".
Scroll down and tap "Clear browsing data" (清除浏览数据).
Select:
Browser cache (浏览器缓存)
Cookies
Tap "Confirm selected" (确认选中).
After clearing, a prompt may appear asking if you want to enable junk cleaning reminders.
You can tap "Enable now" (立即开启) to allow reminders — or "Not now" (暂不开启) to skip it.
This does not affect browsing or cleaning.
Restart QQ Browser and open the site again.
To restart: swipe up from the bottom (or double-press the Home button), find QQ Browser in the app switcher, swipe it away to close it, then open it again from the home screen.