The UbuntuKylin open source Linux desktop operating system was created in 2013 and has released a total of 14 versions. It is one of the official derivative versions of Ubuntu and is equipped with the UKUI desktop environment by default. In April 2020, UbuntuKylin 20.04 LTS will be released soon, and it will be equipped with the new UKUI 3.0 preview version. 

UKUI 3.0 was developed using Qt, adhering to the "easy、excellent、expert、elaborate" design philosophy, and will provide users with a more pleasant interactive experience.