CK is very particular about workmanship. If there is one thing that must be a bad product, it is this:
1.CK All clothes must not have broken wires, jumpers or threads. There are more than three such clothes, and the possibility of counterfeiting is 90%. Not to mention the imitations from three places, it is ten!
2. Look at the pocket cloth, the big brand pocket cloth will never be a thin layer, it must be ten layers thick!
Pocket cloth is definitely not a thin layer!
Please pay attention to the wiring, which is very neat, without any broken wires, jumpers and threads. This is basically the best way to identify wiring.