I don't understand this link. It's a trading quote, with no text and an irrelevant embedded video. A much better link would be something that talks about this close. For instance https://www.cbc.ca/news/business/chinese-yuan-falls-to-11-ye... I'm still confused by the coverage, since it's trading at 7 CNY to 1 USD. That's still higher than the 52 week low. Also it's higher on the chart on the right which shows the 5…
It's low in terms of the Yuan's purchase power vis a vis the US dollar. So the Chinese need more Yuan to buy the same products/services from the US. And in contrast, Americans need less US dollars to buy the same products/services from China.
The article claims an exchange rate of 7.0391 CNY to 1 USD is an eleven year low, yet the 52 week range is 6.6704, and the five year low is below 6.2976. Typically, these charts show closes rather than intraday ranges, which further ads confusion about the claim.