original thread here
This cube is not designed by Daqing Bao (designer of other Dayan products). It is designed by a Chinese cuber mrmnm who is interested in modding.
seems there's no chance that it would pop:P good for newbies
A comparison with Dayan 5 (Zhan Chi):
update 2: 2 HD pictures uploaded
Dayan 4 LunHui will be on sale in 1 month. color options include black, white, yellow, red, orange, green, blue and limited versions include pink and transparent
Dayan 5 ZhanChi will be a little later. the designer is working on that to make it better