Repository: youtube-dl
Issue: Site Support: CGTN (https://news.cgtn.com)
Labels: site-support-request

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## Checklist

<!--
Carefully read and work through this check list in order to prevent the most common mistakes and misuse of youtube-dl:
- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is 2021.05.16. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
- Make sure that all provided video/audio/playlist URLs (if any) are alive and playable in a browser.
- Make sure that site you are requesting is not dedicated to copyright infringement, see https://yt-dl.org/copyright-infringement. youtube-dl does not support such sites. In order for site support request to be accepted all provided example URLs should not violate any copyrights.
- Search the bugtracker for similar site support requests: http://yt-dl.org/search-issues. DO NOT post duplicates.
- Finally, put x into all relevant boxes (like this [x])
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- [x] I'm reporting a new site support request
- [x] I've verified that I'm running youtube-dl version **2021.05.16**
- [x] I've checked that all provided URLs are alive and playable in a browser
- [x] I've checked that none of provided URLs violate any copyrights
- [x] I've searched the bugtracker for similar site support requests including closed ones


## Example URLs

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Provide all kinds of example URLs support for which should be included. Replace following example URLs by yours.
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- Single video: https://news.cgtn.com/news/2021-03-09/Up-and-Out-of-Poverty-Ep-1-A-solemn-promise-YuOUaOzGQU/index.html

## Description

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CGTN links don't seem to work.

```
[generic] index: Requesting header
WARNING: Falling back on generic information extractor.
[generic] index: Downloading webpage
[generic] index: Extracting information
ERROR: Unsupported URL: https://news.cgtn.com/news/2021-03-09/Up-and-Out-of-Poverty-Ep-1-A-solemn-promise-YuOUaOzGQU/index.html
[generic] index: Requesting header
WARNING: Falling back on generic information extractor.
[generic] index: Downloading webpage
[generic] index: Extracting information
ERROR: Unsupported URL: https://news.cgtn.com/news/2021-03-12/Up-and-Out-of-Poverty-Ep-3-Taking-responsibility-Yy7K4cfEAw/index.html
[generic] index: Requesting header
WARNING: Falling back on generic information extractor.
[generic] index: Downloading webpage
[generic] index: Extracting information
ERROR: Unsupported URL: https://news.cgtn.com/news/2021-03-12/Up-and-Out-of-Poverty-Ep-4-Working-Together-YzBGT7aAms/index.html
[generic] index: Requesting header
WARNING: Falling back on generic information extractor.
[generic] index: Downloading webpage
[generic] index: Extracting information
ERROR: Unsupported URL: https://news.cgtn.com/news/2021-03-14/Up-and-Out-of-Poverty-Ep-5-Deeply-Rooted-in-the-Rocks-YBkKQjTC4U/index.html
[generic] index: Requesting header
WARNING: Falling back on generic information extractor.
[generic] index: Downloading webpage
[generic] index: Extracting information
ERROR: Unsupported URL: https://news.cgtn.com/news/2021-03-14/Up-and-Out-of-Poverty-Ep-6-My-Country-My-Oath-YCsgv6Dzd6/index.html
[generic] index: Requesting header
WARNING: Falling back on generic information extractor.
[generic] index: Downloading webpage
[generic] index: Extracting information
ERROR: Unsupported URL: https://news.cgtn.com/news/2021-03-15/Up-and-Out-of-Poverty-Ep-37-A-Shared-Destiny-YEBYfMDw9G/index.html
[generic] index: Requesting header
WARNING: Falling back on generic information extractor.
[generic] index: Downloading webpage
[generic] index: Extracting information
ERROR: Unsupported URL: https://news.cgtn.com/news/2021-03-16/Up-and-Out-of-Poverty-Ep-8-On-the-Road-Again-YGkSzKLFS0/index.html
```