There are 2 different models.
3499rmb and 4999rmb price points, cheaper 12" has 4g ram/128g ssd, larger 13" model has 8g/256 pci-e both have hd screens (1920x1080 resolution).
The cheaper one only has 4g ram, otherwise would be a decent enough machine, even if it is windows.
Not sure you can upgrade them though - the ram looks to be soldered in. If so, pointless for my needs.
The more expensive one has 8g ram and a 256g pci-e, and a 940m nvidia, but at that price, its encroaching on the macbook pricing. I can get a 2015 512g model macbook for 2000rmb more here in China..
For windows gaming use, it would be acceptable though.
If the cheaper one can add more ram I may get one, should be hackintoshable, intel cpu/video chipset..