What should I do if the live broadcast of Douyu is lagging so much in the UK? Does VPN software work when I return to China?

What should I do if the video freezes when watching Douyu live in the UK? Does VPN software work when I return to China? Chinese people, international students and people on business trips in the UK often encounter a headache: when watching Douyu live, the video freezes. This not only affects the viewing experience, but also makes people feel very…