I will check with someone with a Chinese system to get more details. However, can you provide more details on your system, such as the Operating system, Driver version, Graphic card and a screenshot of the issue.
thank you for your inquiry.
Card: ASUS R9-STRIX-390
System: Windows 10 Pro
The problem is not specific to a single driver release, it's been there for at least half a year. And, I guess English text is the same because Chinese UI also has some English text which also appears blurring.