Only posting a link without any words, even only a few words? Well, OP. I think that later, you should at least give your own words when posting even it is only sharing news. So here, we can know what is going to discuss and what is your opinion about the news.
1. Your title is exactly the same with the title of the article, it is better to rewrite your own title
China’s digital yuan could replace bitcoin & end US dollar hegemony
2. The title stated about the digital yuan of China that could replace Bitcoin, but in fact, in the article, I didn't find any case stated about replacing the Bitcoin by this digital Yuan.
3. The reasons why they over announce to the media is probably to give big influence to the US dollar. As we know, these two big countries are about to win and they are competing with each other. You know, media can really give big impacts.
4. The main reason for Digital Yuan China
It is stated that actually the digital Yuan is created to replace the paper money. It has been done in 4 cities in that country and it will be implemented readily in 2022.
In this case, I will really believe that it may include some politician utility. Here,