mmm are u two twins or something because you have the same birthday ps, please give us your source for this information
I believe it goes something like this: -China Junior National players are mostly (or all) sponsored by Kason. -CJ has transitioned from being a Junior National to Professional and is now sponsored by Yonex (as are all China National Team Members). -The picture(s) of CJ using the MP99 with the Kason logo was of a tourney in China and the Chinese want to promote Chinese branding. -CJ is used to his MP99 and doesn't want to change so he, like many other players, disguises his racket.
English?... it's like Greek to them. Write on the blackboard 100 times "I must not fall asleep in English class"