Deepin is a great Linux based Operating System for Desktop. The upcoming Deepin 15.4 is on the way and the Beta version of Deepin 15.4 is now available for download. The new Deepin 15.4 features redesigned Control Center. Also, it includes the new Kernel stable version which improve stability and performance.
Even it still in Beta version, we can download and run it on computer. I recommed to run it from a USB disk if you plan not to install it on your hard disk. Does not like other Linux desktop, Deepin will perform worse on Virtualbox or VMware. So, using Live USB is the best option to try it. Read the full release info here.