I recently bought a YY bow and arrow racket with TW on the back of the cone cover number, which is said to be a Taiwanese version. How to tell the truth from the false?

However, this number search has an obvious loophole. For example, if I am a JYY manufacturer, I can go to the store to see an A 10 beat, write down the lithography number, and then use this number on each of my JYY, which is still genuine when you check it (this practice has been used in JYY factory in Fujian for a long time! ! ).

A little more extreme: I carved all the cones on a fly swatter, which said A 10. You check this fly swatter, and the system still tells you that it is a real YY racket.

Now the inspection can only rely on experience. You need a few photos: rod number, cone number, bottom cover, rubber particles inside and outside the frame (take a clear close-up with macro), and then send them to Zhongyu community for you to judge.

Of course, even the photos are not completely correct now. A batch of imitations of YY TI 10 were produced before the National Day, and there were no defects at all. It can be said that there are no defects. ....