Why can Guangdong TV broadcast the Champions League?

The situation is that CCTV monopolizes all the broadcasting rights of the Champions League in Chinese mainland, so the Champions League explained in Mandarin can only appear on CCTV5 and Fengyun Football, while Guangdong Sports and Shanghai Sports are not available in all local stations.

However, there is an exception here: Guangzhou competition. He bought the Cantonese broadcasting rights of the Champions League in China from UEFA, so Guangdong fans can still watch the Champions League. This is a language advantage, there is no way out. Hong Kong also bought the right to independent broadcasting in Cantonese.