Copyright is restricted in foreign countries, so just use the next software. Just search "Deepin Proxy" on Baidu and go to the official website to download the software. It's very simple.
1. Search "Deepin Proxy" on Baidu
2. Enter the official website and there is a download button, click download
3. Select the version you want (computer Windows)
4. After downloading, open the Deepin IP software. It only needs domestic line links, and you can watch videos or listen to music