It takes a long time for strong glassy carbon to eat the ball by spinning, because there is only one board in the middle of the core. Dalong's aromatic carbon pays more attention to speed and takes a short time to eat the ball, which is very suitable for flat and fast break. I personally used 5+2 carbon board, and I think I am also a good player in the board. Once I get on the carbon board, the ball will fly if it is slightly deformed, no matter how thick the rubber is. Personal advice is not suitable for professional players. Don't choose carbon board, it's too difficult to control. I absolutely regret buying it. I might as well buy a piece of microcrystal to play with. It feels wonderful.